9772805

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 13801752

約数和(自身を除く): 4028947

約数列:

[1, 5, 7, 35, 49, 113, 245, 353, 565, 791, 1765, 2471, 3955, 5537, 12355, 17297, 27685, 39889, 86485, 199445, 279223, 1396115, 1954561, 9772805]

約数ペア:

[(1, 9772805), (5, 1954561), (7, 1396115), (35, 279223), (49, 199445), (113, 86485), (245, 39889), (353, 27685), (565, 17297), (791, 12355), (1765, 5537), (2471, 3955)]