201258525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{206419}}^1$

素因数の和:206445

約数の個数: 24

約数和(自身を含む): 358345120

約数和(自身を除く): 157086595

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 206419, 619257, 1032095, 2683447, 3096285, 5160475, 8050341, 13417235, 15481425, 40251705, 67086175, 201258525]

約数ペア:

[(1, 201258525), (3, 67086175), (5, 40251705), (13, 15481425), (15, 13417235), (25, 8050341), (39, 5160475), (65, 3096285), (75, 2683447), (195, 1032095), (325, 619257), (975, 206419)]