137996775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 289502304

約数和(自身を除く): 151505529

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1435, 1575, 1845, 2137, 2583, 3075, 4305, 6411, 7175, 9225, 10685, 12915, 14959, 19233, 21525, 32055, 44877, 53425, 64575, 74795, 87617, 96165, 134631, 160275, 224385, 262851, 373975, 438085, 480825, 613319, 673155, 788553, 1121925, 1314255, 1839957, 2190425, 3066595, 3365775, 3942765, 5519871, 6571275, 9199785, 15332975, 19713825, 27599355, 45998925, 137996775]

約数ペア:

[(1, 137996775), (3, 45998925), (5, 27599355), (7, 19713825), (9, 15332975), (15, 9199785), (21, 6571275), (25, 5519871), (35, 3942765), (41, 3365775), (45, 3066595), (63, 2190425), (75, 1839957), (105, 1314255), (123, 1121925), (175, 788553), (205, 673155), (225, 613319), (287, 480825), (315, 438085), (369, 373975), (525, 262851), (615, 224385), (861, 160275), (1025, 134631), (1435, 96165), (1575, 87617), (1845, 74795), (2137, 64575), (2583, 53425), (3075, 44877), (4305, 32055), (6411, 21525), (7175, 19233), (9225, 14959), (10685, 12915)]