97905905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1051}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 121594368

約数和(自身を除く): 23688463

約数列:

[1, 5, 31, 155, 601, 1051, 3005, 5255, 18631, 32581, 93155, 162905, 631651, 3158255, 19581181, 97905905]

約数ペア:

[(1, 97905905), (5, 19581181), (31, 3158255), (155, 631651), (601, 162905), (1051, 93155), (3005, 32581), (5255, 18631)]