9895725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 20788352

約数和(自身を除く): 10892627

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 103, 105, 175, 183, 225, 305, 309, 315, 427, 515, 525, 549, 721, 915, 927, 1281, 1525, 1545, 1575, 2135, 2163, 2575, 2745, 3605, 3843, 4575, 4635, 6283, 6405, 6489, 7725, 10675, 10815, 13725, 18025, 18849, 19215, 23175, 31415, 32025, 32445, 43981, 54075, 56547, 94245, 96075, 131943, 157075, 162225, 219905, 282735, 395829, 471225, 659715, 1099525, 1413675, 1979145, 3298575, 9895725]

約数ペア:

[(1, 9895725), (3, 3298575), (5, 1979145), (7, 1413675), (9, 1099525), (15, 659715), (21, 471225), (25, 395829), (35, 282735), (45, 219905), (61, 162225), (63, 157075), (75, 131943), (103, 96075), (105, 94245), (175, 56547), (183, 54075), (225, 43981), (305, 32445), (309, 32025), (315, 31415), (427, 23175), (515, 19215), (525, 18849), (549, 18025), (721, 13725), (915, 10815), (927, 10675), (1281, 7725), (1525, 6489), (1545, 6405), (1575, 6283), (2135, 4635), (2163, 4575), (2575, 3843), (2745, 3605)]