201135555

素因数分解:

$3^4\times 5^1\times {\mathrm{496631}}^1$

素因数の和:496648

約数の個数: 20

約数和(自身を含む): 360554832

約数和(自身を除く): 159419277

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 496631, 1489893, 2483155, 4469679, 7449465, 13409037, 22348395, 40227111, 67045185, 201135555]

約数ペア:

[(1, 201135555), (3, 67045185), (5, 40227111), (9, 22348395), (15, 13409037), (27, 7449465), (45, 4469679), (81, 2483155), (135, 1489893), (405, 496631)]