61605455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 76421664

約数和(自身を除く): 14816209

約数列:

[1, 5, 43, 101, 215, 505, 2837, 4343, 14185, 21715, 121991, 286537, 609955, 1432685, 12321091, 61605455]

約数ペア:

[(1, 61605455), (5, 12321091), (43, 1432685), (101, 609955), (215, 286537), (505, 121991), (2837, 21715), (4343, 14185)]