127553205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 221187456

約数和(自身を除く): 93634251

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2445, 4013, 6357, 10595, 12039, 20065, 31785, 52169, 60195, 156507, 260845, 654119, 782535, 1962357, 3270595, 8503547, 9811785, 25510641, 42517735, 127553205]

約数ペア:

[(1, 127553205), (3, 42517735), (5, 25510641), (13, 9811785), (15, 8503547), (39, 3270595), (65, 1962357), (163, 782535), (195, 654119), (489, 260845), (815, 156507), (2119, 60195), (2445, 52169), (4013, 31785), (6357, 20065), (10595, 12039)]