76856445

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 139116120

約数和(自身を除く): 62259675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1635, 1741, 2943, 4905, 5223, 8705, 8829, 14715, 15669, 26115, 44145, 47007, 78345, 141021, 189769, 235035, 569307, 705105, 948845, 1707921, 2846535, 5123763, 8539605, 15371289, 25618815, 76856445]

約数ペア:

[(1, 76856445), (3, 25618815), (5, 15371289), (9, 8539605), (15, 5123763), (27, 2846535), (45, 1707921), (81, 948845), (109, 705105), (135, 569307), (327, 235035), (405, 189769), (545, 141021), (981, 78345), (1635, 47007), (1741, 44145), (2943, 26115), (4905, 15669), (5223, 14715), (8705, 8829)]