61505665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 83623680

約数和(自身を除く): 22118015

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 487, 871, 1885, 1943, 2435, 4355, 6331, 9715, 14123, 25259, 31655, 32629, 70615, 126295, 163145, 183599, 424177, 917995, 946241, 2120885, 4731205, 12301133, 61505665]

約数ペア:

[(1, 61505665), (5, 12301133), (13, 4731205), (29, 2120885), (65, 946241), (67, 917995), (145, 424177), (335, 183599), (377, 163145), (487, 126295), (871, 70615), (1885, 32629), (1943, 31655), (2435, 25259), (4355, 14123), (6331, 9715)]