5138325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 9444708

約数和(自身を除く): 4306383

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 557, 615, 1025, 1671, 1845, 2785, 3075, 5013, 8355, 9225, 13925, 22837, 25065, 41775, 68511, 114185, 125325, 205533, 342555, 570925, 1027665, 1712775, 5138325]

約数ペア:

[(1, 5138325), (3, 1712775), (5, 1027665), (9, 570925), (15, 342555), (25, 205533), (41, 125325), (45, 114185), (75, 68511), (123, 41775), (205, 25065), (225, 22837), (369, 13925), (557, 9225), (615, 8355), (1025, 5013), (1671, 3075), (1845, 2785)]