201320325

素因数分解:

$3^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1567}}^1$

素因数の和:2154

約数の個数: 36

約数和(自身を含む): 361449088

約数和(自身を除く): 160128763

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 571, 1567, 1713, 2855, 4701, 5139, 7835, 8565, 14103, 14275, 23505, 25695, 39175, 42825, 70515, 117525, 128475, 352575, 894757, 2684271, 4473785, 8052813, 13421355, 22368925, 40264065, 67106775, 201320325]

約数ペア:

[(1, 201320325), (3, 67106775), (5, 40264065), (9, 22368925), (15, 13421355), (25, 8052813), (45, 4473785), (75, 2684271), (225, 894757), (571, 352575), (1567, 128475), (1713, 117525), (2855, 70515), (4701, 42825), (5139, 39175), (7835, 25695), (8565, 23505), (14103, 14275)]