75931245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 75026835

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 53, 65, 79, 93, 117, 155, 159, 195, 237, 265, 279, 395, 403, 465, 477, 585, 689, 711, 795, 1027, 1185, 1209, 1395, 1643, 2015, 2067, 2385, 2449, 3081, 3445, 3555, 3627, 4187, 4929, 5135, 6045, 6201, 7347, 8215, 9243, 10335, 12245, 12561, 14787, 15405, 18135, 20935, 21359, 22041, 24645, 31005, 31837, 36735, 37683, 46215, 54431, 62805, 64077, 73935, 95511, 106795, 110205, 129797, 159185, 163293, 188415, 192231, 272155, 286533, 320385, 389391, 477555, 489879, 648985, 816465, 961155, 1168173, 1432665, 1687361, 1946955, 2449395, 5062083, 5840865, 8436805, 15186249, 25310415, 75931245]

約数ペア:

[(1, 75931245), (3, 25310415), (5, 15186249), (9, 8436805), (13, 5840865), (15, 5062083), (31, 2449395), (39, 1946955), (45, 1687361), (53, 1432665), (65, 1168173), (79, 961155), (93, 816465), (117, 648985), (155, 489879), (159, 477555), (195, 389391), (237, 320385), (265, 286533), (279, 272155), (395, 192231), (403, 188415), (465, 163293), (477, 159185), (585, 129797), (689, 110205), (711, 106795), (795, 95511), (1027, 73935), (1185, 64077), (1209, 62805), (1395, 54431), (1643, 46215), (2015, 37683), (2067, 36735), (2385, 31837), (2449, 31005), (3081, 24645), (3445, 22041), (3555, 21359), (3627, 20935), (4187, 18135), (4929, 15405), (5135, 14787), (6045, 12561), (6201, 12245), (7347, 10335), (8215, 9243)]