145401825

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{10711}}^1$

素因数の和:10905

約数の個数: 24

約数和(自身を含む): 241748416

約数和(自身を除く): 96346591

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2715, 4525, 10711, 13575, 32133, 53555, 160665, 267775, 803325, 1938691, 5816073, 9693455, 29080365, 48467275, 145401825]

約数ペア:

[(1, 145401825), (3, 48467275), (5, 29080365), (15, 9693455), (25, 5816073), (75, 1938691), (181, 803325), (543, 267775), (905, 160665), (2715, 53555), (4525, 32133), (10711, 13575)]