200512975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10457}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 272326320

約数和(自身を除く): 71813345

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 10457, 19175, 52285, 135941, 261425, 616963, 679705, 3084815, 3398525, 8020519, 15424075, 40102595, 200512975]

約数ペア:

[(1, 200512975), (5, 40102595), (13, 15424075), (25, 8020519), (59, 3398525), (65, 3084815), (295, 679705), (325, 616963), (767, 261425), (1475, 135941), (3835, 52285), (10457, 19175)]