180249525

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{7487}}^1$

素因数の和:7610

約数の個数: 36

約数和(自身を含む): 325907712

約数和(自身を除く): 145658187

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 4815, 7487, 8025, 22461, 24075, 37435, 67383, 112305, 187175, 336915, 561525, 801109, 1684575, 2403327, 4005545, 7209981, 12016635, 20027725, 36049905, 60083175, 180249525]

約数ペア:

[(1, 180249525), (3, 60083175), (5, 36049905), (9, 20027725), (15, 12016635), (25, 7209981), (45, 4005545), (75, 2403327), (107, 1684575), (225, 801109), (321, 561525), (535, 336915), (963, 187175), (1605, 112305), (2675, 67383), (4815, 37435), (7487, 24075), (8025, 22461)]