7255305

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 13009920

約数和(自身を除く): 5754615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 241, 669, 723, 1115, 1205, 2007, 2169, 3345, 3615, 6021, 6507, 10035, 10845, 30105, 32535, 53743, 161229, 268715, 483687, 806145, 1451061, 2418435, 7255305]

約数ペア:

[(1, 7255305), (3, 2418435), (5, 1451061), (9, 806145), (15, 483687), (27, 268715), (45, 161229), (135, 53743), (223, 32535), (241, 30105), (669, 10845), (723, 10035), (1115, 6507), (1205, 6021), (2007, 3615), (2169, 3345)]