15697040805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 29814220800

約数和(自身を除く): 14117179995

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 89, 93, 115, 155, 207, 239, 267, 279, 345, 445, 465, 529, 713, 717, 801, 1035, 1195, 1335, 1395, 1587, 2047, 2139, 2151, 2645, 2759, 3565, 3585, 4005, 4761, 5497, 6141, 6417, 7409, 7935, 8277, 10235, 10695, 10755, 13795, 16399, 16491, 18423, 21271, 22227, 23805, 24831, 27485, 30705, 32085, 37045, 41385, 47081, 49197, 49473, 63457, 63813, 66681, 81995, 82455, 92115, 106355, 111135, 124155, 126431, 141243, 147591, 170407, 190371, 191439, 235405, 245985, 247365, 317285, 319065, 333405, 379293, 423729, 489233, 511221, 571113, 632155, 659401, 706215, 737955, 852035, 951855, 957195, 1137879, 1459511, 1467699, 1533663, 1896465, 1978203, 2118645, 2446165, 2556105, 2855565, 3297005, 3919361, 4378533, 4403097, 5689395, 5934609, 7297555, 7338495, 7668315, 9891015, 11252359, 11758083, 13135599, 15166223, 19596805, 21892665, 22015485, 29673045, 33757077, 35274249, 45498669, 56261795, 58790415, 65677995, 75831115, 101271231, 136496007, 168785385, 176371245, 227493345, 348823129, 506356155, 682480035, 1046469387, 1744115645, 3139408161, 5232346935, 15697040805]

約数ペア:

[(1, 15697040805), (3, 5232346935), (5, 3139408161), (9, 1744115645), (15, 1046469387), (23, 682480035), (31, 506356155), (45, 348823129), (69, 227493345), (89, 176371245), (93, 168785385), (115, 136496007), (155, 101271231), (207, 75831115), (239, 65677995), (267, 58790415), (279, 56261795), (345, 45498669), (445, 35274249), (465, 33757077), (529, 29673045), (713, 22015485), (717, 21892665), (801, 19596805), (1035, 15166223), (1195, 13135599), (1335, 11758083), (1395, 11252359), (1587, 9891015), (2047, 7668315), (2139, 7338495), (2151, 7297555), (2645, 5934609), (2759, 5689395), (3565, 4403097), (3585, 4378533), (4005, 3919361), (4761, 3297005), (5497, 2855565), (6141, 2556105), (6417, 2446165), (7409, 2118645), (7935, 1978203), (8277, 1896465), (10235, 1533663), (10695, 1467699), (10755, 1459511), (13795, 1137879), (16399, 957195), (16491, 951855), (18423, 852035), (21271, 737955), (22227, 706215), (23805, 659401), (24831, 632155), (27485, 571113), (30705, 511221), (32085, 489233), (37045, 423729), (41385, 379293), (47081, 333405), (49197, 319065), (49473, 317285), (63457, 247365), (63813, 245985), (66681, 235405), (81995, 191439), (82455, 190371), (92115, 170407), (106355, 147591), (111135, 141243), (124155, 126431)]