13938975

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 25592112

約数和(自身を除く): 11653137

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1511, 1845, 3075, 4533, 7555, 9225, 13599, 22665, 37775, 61951, 67995, 113325, 185853, 309755, 339975, 557559, 929265, 1548775, 2787795, 4646325, 13938975]

約数ペア:

[(1, 13938975), (3, 4646325), (5, 2787795), (9, 1548775), (15, 929265), (25, 557559), (41, 339975), (45, 309755), (75, 185853), (123, 113325), (205, 67995), (225, 61951), (369, 37775), (615, 22665), (1025, 13599), (1511, 9225), (1845, 7555), (3075, 4533)]