1372680865

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{27611}}^1$

素因数の和:27840

約数の個数: 16

約数和(自身を含む): 1684552896

約数和(自身を除く): 311872031

約数列:

[1, 5, 61, 163, 305, 815, 9943, 27611, 49715, 138055, 1684271, 4500593, 8421355, 22502965, 274536173, 1372680865]

約数ペア:

[(1, 1372680865), (5, 274536173), (61, 22502965), (163, 8421355), (305, 4500593), (815, 1684271), (9943, 138055), (27611, 49715)]