5168025

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 9388288

約数和(自身を除く): 4220263

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 223, 225, 309, 515, 669, 927, 1115, 1545, 2007, 2575, 3345, 4635, 5575, 7725, 10035, 16725, 22969, 23175, 50175, 68907, 114845, 206721, 344535, 574225, 1033605, 1722675, 5168025]

約数ペア:

[(1, 5168025), (3, 1722675), (5, 1033605), (9, 574225), (15, 344535), (25, 206721), (45, 114845), (75, 68907), (103, 50175), (223, 23175), (225, 22969), (309, 16725), (515, 10035), (669, 7725), (927, 5575), (1115, 4635), (1545, 3345), (2007, 2575)]