13154985

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 22915464

約数和(自身を除く): 9760479

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1213, 2169, 3615, 3639, 6065, 10845, 10917, 18195, 54585, 292333, 876999, 1461665, 2630997, 4384995, 13154985]

約数ペア:

[(1, 13154985), (3, 4384995), (5, 2630997), (9, 1461665), (15, 876999), (45, 292333), (241, 54585), (723, 18195), (1205, 10917), (1213, 10845), (2169, 6065), (3615, 3639)]