207320175

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 384752160

約数和(自身を除く): 177431985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 909, 1515, 2525, 2727, 3041, 4545, 7575, 9123, 13635, 15205, 22725, 27369, 45615, 68175, 76025, 82107, 136845, 228075, 307141, 410535, 684225, 921423, 1535705, 2052675, 2764269, 4607115, 7678525, 8292807, 13821345, 23035575, 41464035, 69106725, 207320175]

約数ペア:

[(1, 207320175), (3, 69106725), (5, 41464035), (9, 23035575), (15, 13821345), (25, 8292807), (27, 7678525), (45, 4607115), (75, 2764269), (101, 2052675), (135, 1535705), (225, 921423), (303, 684225), (505, 410535), (675, 307141), (909, 228075), (1515, 136845), (2525, 82107), (2727, 76025), (3041, 68175), (4545, 45615), (7575, 27369), (9123, 22725), (13635, 15205)]