72842475

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4603}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 121029952

約数和(自身を除く): 48187477

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 4603, 5275, 13809, 15825, 23015, 69045, 115075, 345225, 971233, 2913699, 4856165, 14568495, 24280825, 72842475]

約数ペア:

[(1, 72842475), (3, 24280825), (5, 14568495), (15, 4856165), (25, 2913699), (75, 971233), (211, 345225), (633, 115075), (1055, 69045), (3165, 23015), (4603, 15825), (5275, 13809)]