201460675

素因数分解:

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

素因数の和:1240

約数の個数: 36

約数和(自身を含む): 277341624

約数和(自身を除く): 75880949

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 325, 533, 845, 1025, 1163, 2665, 4225, 5815, 6929, 13325, 15119, 29075, 34645, 47683, 75595, 173225, 196547, 238415, 377975, 619879, 982735, 1192075, 3099395, 4913675, 8058427, 15496975, 40292135, 201460675]

約数ペア:

[(1, 201460675), (5, 40292135), (13, 15496975), (25, 8058427), (41, 4913675), (65, 3099395), (169, 1192075), (205, 982735), (325, 619879), (533, 377975), (845, 238415), (1025, 196547), (1163, 173225), (2665, 75595), (4225, 47683), (5815, 34645), (6929, 29075), (13325, 15119)]