66296325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 114335936

約数和(自身を除く): 48039611

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 129, 183, 215, 305, 337, 645, 915, 1011, 1075, 1525, 1685, 2623, 3225, 4575, 5055, 7869, 8425, 13115, 14491, 20557, 25275, 39345, 43473, 61671, 65575, 72455, 102785, 196725, 217365, 308355, 362275, 513925, 883951, 1086825, 1541775, 2651853, 4419755, 13259265, 22098775, 66296325]

約数ペア:

[(1, 66296325), (3, 22098775), (5, 13259265), (15, 4419755), (25, 2651853), (43, 1541775), (61, 1086825), (75, 883951), (129, 513925), (183, 362275), (215, 308355), (305, 217365), (337, 196725), (645, 102785), (915, 72455), (1011, 65575), (1075, 61671), (1525, 43473), (1685, 39345), (2623, 25275), (3225, 20557), (4575, 14491), (5055, 13115), (7869, 8425)]