9154575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 17989920

約数和(自身を除く): 8835345

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 61, 69, 75, 87, 115, 145, 183, 207, 225, 261, 305, 345, 435, 549, 575, 667, 725, 915, 1035, 1305, 1403, 1525, 1725, 1769, 2001, 2175, 2745, 3335, 4209, 4575, 5175, 5307, 6003, 6525, 7015, 8845, 10005, 12627, 13725, 15921, 16675, 21045, 26535, 30015, 35075, 40687, 44225, 50025, 63135, 79605, 105225, 122061, 132675, 150075, 203435, 315675, 366183, 398025, 610305, 1017175, 1830915, 3051525, 9154575]

約数ペア:

[(1, 9154575), (3, 3051525), (5, 1830915), (9, 1017175), (15, 610305), (23, 398025), (25, 366183), (29, 315675), (45, 203435), (61, 150075), (69, 132675), (75, 122061), (87, 105225), (115, 79605), (145, 63135), (183, 50025), (207, 44225), (225, 40687), (261, 35075), (305, 30015), (345, 26535), (435, 21045), (549, 16675), (575, 15921), (667, 13725), (725, 12627), (915, 10005), (1035, 8845), (1305, 7015), (1403, 6525), (1525, 6003), (1725, 5307), (1769, 5175), (2001, 4575), (2175, 4209), (2745, 3335)]