23431775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 30248064

約数和(自身を除く): 6816289

約数列:

[1, 5, 25, 43, 71, 215, 307, 355, 1075, 1535, 1775, 3053, 7675, 13201, 15265, 21797, 66005, 76325, 108985, 330025, 544925, 937271, 4686355, 23431775]

約数ペア:

[(1, 23431775), (5, 4686355), (25, 937271), (43, 544925), (71, 330025), (215, 108985), (307, 76325), (355, 66005), (1075, 21797), (1535, 15265), (1775, 13201), (3053, 7675)]