61072015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 81248256

約数和(自身を除く): 20176241

約数列:

[1, 5, 23, 31, 37, 115, 155, 185, 463, 713, 851, 1147, 2315, 3565, 4255, 5735, 10649, 14353, 17131, 26381, 53245, 71765, 85655, 131905, 330119, 394013, 531061, 1650595, 1970065, 2655305, 12214403, 61072015]

約数ペア:

[(1, 61072015), (5, 12214403), (23, 2655305), (31, 1970065), (37, 1650595), (115, 531061), (155, 394013), (185, 330119), (463, 131905), (713, 85655), (851, 71765), (1147, 53245), (2315, 26381), (3565, 17131), (4255, 14353), (5735, 10649)]