1115075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 1541568

約数和(自身を除く): 426493

約数列:

[1, 5, 13, 25, 47, 65, 73, 235, 325, 365, 611, 949, 1175, 1825, 3055, 3431, 4745, 15275, 17155, 23725, 44603, 85775, 223015, 1115075]

約数ペア:

[(1, 1115075), (5, 223015), (13, 85775), (25, 44603), (47, 23725), (65, 17155), (73, 15275), (235, 4745), (325, 3431), (365, 3055), (611, 1825), (949, 1175)]