289327425

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{16141}}^1$

素因数の和:16393

約数の個数: 24

約数和(自身を含む): 480385920

約数和(自身を除く): 191058495

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 3585, 5975, 16141, 17925, 48423, 80705, 242115, 403525, 1210575, 3857699, 11573097, 19288495, 57865485, 96442475, 289327425]

約数ペア:

[(1, 289327425), (3, 96442475), (5, 57865485), (15, 19288495), (25, 11573097), (75, 3857699), (239, 1210575), (717, 403525), (1195, 242115), (3585, 80705), (5975, 48423), (16141, 17925)]