73328115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 139392000

約数和(自身を除く): 66063885

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 109, 129, 149, 215, 301, 327, 447, 545, 645, 745, 763, 903, 1043, 1505, 1635, 2235, 2289, 3129, 3815, 4515, 4687, 5215, 6407, 11445, 14061, 15645, 16241, 19221, 23435, 32035, 32809, 44849, 48723, 70305, 81205, 96105, 98427, 113687, 134547, 164045, 224245, 243615, 341061, 492135, 568435, 672735, 698363, 1705305, 2095089, 3491815, 4888541, 10475445, 14665623, 24442705, 73328115]

約数ペア:

[(1, 73328115), (3, 24442705), (5, 14665623), (7, 10475445), (15, 4888541), (21, 3491815), (35, 2095089), (43, 1705305), (105, 698363), (109, 672735), (129, 568435), (149, 492135), (215, 341061), (301, 243615), (327, 224245), (447, 164045), (545, 134547), (645, 113687), (745, 98427), (763, 96105), (903, 81205), (1043, 70305), (1505, 48723), (1635, 44849), (2235, 32809), (2289, 32035), (3129, 23435), (3815, 19221), (4515, 16241), (4687, 15645), (5215, 14061), (6407, 11445)]