13730975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 17824752

約数和(自身を除く): 4093777

約数列:

[1, 5, 25, 43, 53, 215, 241, 265, 1075, 1205, 1325, 2279, 6025, 10363, 11395, 12773, 51815, 56975, 63865, 259075, 319325, 549239, 2746195, 13730975]

約数ペア:

[(1, 13730975), (5, 2746195), (25, 549239), (43, 319325), (53, 259075), (215, 63865), (241, 56975), (265, 51815), (1075, 12773), (1205, 11395), (1325, 10363), (2279, 6025)]