97290425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 123807552

約数和(自身を除く): 26517127

約数列:

[1, 5, 25, 61, 131, 305, 487, 655, 1525, 2435, 3275, 7991, 12175, 29707, 39955, 63797, 148535, 199775, 318985, 742675, 1594925, 3891617, 19458085, 97290425]

約数ペア:

[(1, 97290425), (5, 19458085), (25, 3891617), (61, 1594925), (131, 742675), (305, 318985), (487, 199775), (655, 148535), (1525, 63797), (2435, 39955), (3275, 29707), (7991, 12175)]