49815185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 25041775

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 2887, 3451, 14435, 17255, 20209, 49079, 83723, 101045, 245395, 343553, 418615, 586061, 1423291, 1717765, 2930305, 7116455, 9963037, 49815185]

約数ペア:

[(1, 49815185), (5, 9963037), (7, 7116455), (17, 2930305), (29, 1717765), (35, 1423291), (85, 586061), (119, 418615), (145, 343553), (203, 245395), (493, 101045), (595, 83723), (1015, 49079), (2465, 20209), (2887, 17255), (3451, 14435)]