53256285

素因数分解:

$3^4\times 5^1\times {\mathrm{131497}}^1$

素因数の和:131514

約数の個数: 20

約数和(自身を含む): 95467548

約数和(自身を除く): 42211263

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131497, 394491, 657485, 1183473, 1972455, 3550419, 5917365, 10651257, 17752095, 53256285]

約数ペア:

[(1, 53256285), (3, 17752095), (5, 10651257), (9, 5917365), (15, 3550419), (27, 1972455), (45, 1183473), (81, 657485), (135, 394491), (405, 131497)]