196275725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 252483840

約数和(自身を除く): 56208115

約数列:

[1, 5, 25, 31, 155, 251, 775, 1009, 1255, 5045, 6275, 7781, 25225, 31279, 38905, 156395, 194525, 253259, 781975, 1266295, 6331475, 7851029, 39255145, 196275725]

約数ペア:

[(1, 196275725), (5, 39255145), (25, 7851029), (31, 6331475), (155, 1266295), (251, 781975), (775, 253259), (1009, 194525), (1255, 156395), (5045, 38905), (6275, 31279), (7781, 25225)]