112545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 203112

約数和(自身を除く): 90567

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 549, 615, 915, 1845, 2501, 2745, 7503, 12505, 22509, 37515, 112545]

約数ペア:

[(1, 112545), (3, 37515), (5, 22509), (9, 12505), (15, 7503), (41, 2745), (45, 2501), (61, 1845), (123, 915), (183, 615), (205, 549), (305, 369)]