15709750225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{8461}}^1$

素因数の和:8710

約数の個数: 48

約数和(自身を含む): 21814697520

約数和(自身を除く): 6104947295

約数列:

[1, 5, 13, 25, 29, 65, 145, 197, 325, 377, 725, 985, 1885, 2561, 4925, 5713, 8461, 9425, 12805, 28565, 42305, 64025, 74269, 109993, 142825, 211525, 245369, 371345, 549965, 1226845, 1666817, 1856725, 2749825, 3189797, 6134225, 8334085, 15948985, 21668621, 41670425, 48337693, 79744925, 108343105, 241688465, 541715525, 628390009, 1208442325, 3141950045, 15709750225]

約数ペア:

[(1, 15709750225), (5, 3141950045), (13, 1208442325), (25, 628390009), (29, 541715525), (65, 241688465), (145, 108343105), (197, 79744925), (325, 48337693), (377, 41670425), (725, 21668621), (985, 15948985), (1885, 8334085), (2561, 6134225), (4925, 3189797), (5713, 2749825), (8461, 1856725), (9425, 1666817), (12805, 1226845), (28565, 549965), (42305, 371345), (64025, 245369), (74269, 211525), (109993, 142825)]