3925575

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 7157280

約数和(自身を除く): 3231705

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 239, 365, 657, 717, 1095, 1195, 1825, 2151, 3285, 3585, 5475, 5975, 10755, 16425, 17447, 17925, 52341, 53775, 87235, 157023, 261705, 436175, 785115, 1308525, 3925575]

約数ペア:

[(1, 3925575), (3, 1308525), (5, 785115), (9, 436175), (15, 261705), (25, 157023), (45, 87235), (73, 53775), (75, 52341), (219, 17925), (225, 17447), (239, 16425), (365, 10755), (657, 5975), (717, 5475), (1095, 3585), (1195, 3285), (1825, 2151)]