15496975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 21217392

約数和(自身を除く): 5720417

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1163, 2665, 5815, 13325, 15119, 29075, 47683, 75595, 238415, 377975, 619879, 1192075, 3099395, 15496975]

約数ペア:

[(1, 15496975), (5, 3099395), (13, 1192075), (25, 619879), (41, 377975), (65, 238415), (205, 75595), (325, 47683), (533, 29075), (1025, 15119), (1163, 13325), (2665, 5815)]