135403750

素因数分解:

$2^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:898

約数の個数: 40

約数和(自身を含む): 255855600

約数和(自身を除く): 120451850

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 625, 727, 745, 1250, 1454, 1490, 3635, 3725, 7270, 7450, 18175, 18625, 36350, 37250, 90875, 93125, 108323, 181750, 186250, 216646, 454375, 541615, 908750, 1083230, 2708075, 5416150, 13540375, 27080750, 67701875, 135403750]

約数ペア:

[(1, 135403750), (2, 67701875), (5, 27080750), (10, 13540375), (25, 5416150), (50, 2708075), (125, 1083230), (149, 908750), (250, 541615), (298, 454375), (625, 216646), (727, 186250), (745, 181750), (1250, 108323), (1454, 93125), (1490, 90875), (3635, 37250), (3725, 36350), (7270, 18625), (7450, 18175)]