16156723545

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{644593}}^1$

素因数の和:645161

約数の個数: 24

約数和(自身を含む): 28055309256

約数和(自身を除く): 11898585711

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 5013, 8355, 25065, 644593, 1933779, 3222965, 5801337, 9668895, 29006685, 359038301, 1077114903, 1795191505, 3231344709, 5385574515, 16156723545]

約数ペア:

[(1, 16156723545), (3, 5385574515), (5, 3231344709), (9, 1795191505), (15, 1077114903), (45, 359038301), (557, 29006685), (1671, 9668895), (2785, 5801337), (5013, 3222965), (8355, 1933779), (25065, 644593)]