85398635

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 125660160

約数和(自身を除く): 40261525

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 2423, 5035, 7049, 12115, 16961, 35245, 46037, 84805, 128419, 230185, 322259, 642095, 898933, 1611295, 2439961, 4494665, 12199805, 17079727, 85398635]

約数ペア:

[(1, 85398635), (5, 17079727), (7, 12199805), (19, 4494665), (35, 2439961), (53, 1611295), (95, 898933), (133, 642095), (265, 322259), (371, 230185), (665, 128419), (1007, 84805), (1855, 46037), (2423, 35245), (5035, 16961), (7049, 12115)]