4667445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8760960

約数和(自身を除く): 4093515

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 103, 159, 171, 265, 285, 309, 477, 515, 795, 855, 927, 1007, 1545, 1957, 2385, 3021, 4635, 5035, 5459, 5871, 9063, 9785, 15105, 16377, 17613, 27295, 29355, 45315, 49131, 81885, 88065, 103721, 245655, 311163, 518605, 933489, 1555815, 4667445]

約数ペア:

[(1, 4667445), (3, 1555815), (5, 933489), (9, 518605), (15, 311163), (19, 245655), (45, 103721), (53, 88065), (57, 81885), (95, 49131), (103, 45315), (159, 29355), (171, 27295), (265, 17613), (285, 16377), (309, 15105), (477, 9785), (515, 9063), (795, 5871), (855, 5459), (927, 5035), (1007, 4635), (1545, 3021), (1957, 2385)]