15671635815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 28973998080

約数和(自身を除く): 13302362265

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 163, 165, 213, 283, 319, 355, 435, 489, 781, 815, 849, 957, 1065, 1415, 1595, 1793, 2059, 2343, 2445, 3113, 3905, 4245, 4727, 4785, 5379, 6177, 8207, 8965, 9339, 10295, 11573, 11715, 14181, 15565, 20093, 22649, 23635, 24621, 26895, 30885, 34719, 41035, 46129, 46695, 51997, 57865, 60279, 67947, 70905, 90277, 100465, 113245, 123105, 127303, 138387, 155991, 173595, 221023, 230645, 259985, 270831, 301395, 335617, 339735, 381909, 451385, 507419, 582697, 636515, 663069, 691935, 779955, 1006851, 1105115, 1337741, 1354155, 1522257, 1678085, 1748091, 1909545, 2537095, 2913485, 3275159, 3315345, 3691787, 4013223, 5034255, 6409667, 6688705, 7611285, 8740455, 9825477, 11075361, 14715151, 16375795, 18458935, 19229001, 20066115, 32048335, 36026749, 44145453, 49127385, 55376805, 73575755, 94979611, 96145005, 108080247, 180133745, 220727265, 284938833, 474898055, 540401235, 1044775721, 1424694165, 3134327163, 5223878605, 15671635815]

約数ペア:

[(1, 15671635815), (3, 5223878605), (5, 3134327163), (11, 1424694165), (15, 1044775721), (29, 540401235), (33, 474898055), (55, 284938833), (71, 220727265), (87, 180133745), (145, 108080247), (163, 96145005), (165, 94979611), (213, 73575755), (283, 55376805), (319, 49127385), (355, 44145453), (435, 36026749), (489, 32048335), (781, 20066115), (815, 19229001), (849, 18458935), (957, 16375795), (1065, 14715151), (1415, 11075361), (1595, 9825477), (1793, 8740455), (2059, 7611285), (2343, 6688705), (2445, 6409667), (3113, 5034255), (3905, 4013223), (4245, 3691787), (4727, 3315345), (4785, 3275159), (5379, 2913485), (6177, 2537095), (8207, 1909545), (8965, 1748091), (9339, 1678085), (10295, 1522257), (11573, 1354155), (11715, 1337741), (14181, 1105115), (15565, 1006851), (20093, 779955), (22649, 691935), (23635, 663069), (24621, 636515), (26895, 582697), (30885, 507419), (34719, 451385), (41035, 381909), (46129, 339735), (46695, 335617), (51997, 301395), (57865, 270831), (60279, 259985), (67947, 230645), (70905, 221023), (90277, 173595), (100465, 155991), (113245, 138387), (123105, 127303)]