53164905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 87913728

約数和(自身を除く): 34748823

約数列:

[1, 3, 5, 15, 41, 123, 137, 205, 411, 615, 631, 685, 1893, 2055, 3155, 5617, 9465, 16851, 25871, 28085, 77613, 84255, 86447, 129355, 259341, 388065, 432235, 1296705, 3544327, 10632981, 17721635, 53164905]

約数ペア:

[(1, 53164905), (3, 17721635), (5, 10632981), (15, 3544327), (41, 1296705), (123, 432235), (137, 388065), (205, 259341), (411, 129355), (615, 86447), (631, 84255), (685, 77613), (1893, 28085), (2055, 25871), (3155, 16851), (5617, 9465)]