140672085

素因数分解:

$3^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{3989}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 225227520

約数和(自身を除く): 84555435

約数列:

[1, 3, 5, 15, 2351, 3989, 7053, 11755, 11967, 19945, 35265, 59835, 9378139, 28134417, 46890695, 140672085]

約数ペア:

[(1, 140672085), (3, 46890695), (5, 28134417), (15, 9378139), (2351, 59835), (3989, 35265), (7053, 19945), (11755, 11967)]