80805675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63377}}^1$

素因数の和:63407

約数の個数: 24

約数和(自身を含む): 141459696

約数和(自身を除く): 60654021

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 63377, 190131, 316885, 950655, 1077409, 1584425, 3232227, 4753275, 5387045, 16161135, 26935225, 80805675]

約数ペア:

[(1, 80805675), (3, 26935225), (5, 16161135), (15, 5387045), (17, 4753275), (25, 3232227), (51, 1584425), (75, 1077409), (85, 950655), (255, 316885), (425, 190131), (1275, 63377)]