39160615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 15614105

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 857, 1235, 2405, 3515, 4285, 9139, 11141, 16283, 31709, 45695, 55705, 81415, 158545, 211679, 412217, 602471, 1058395, 2061085, 3012355, 7832123, 39160615]

約数ペア:

[(1, 39160615), (5, 7832123), (13, 3012355), (19, 2061085), (37, 1058395), (65, 602471), (95, 412217), (185, 211679), (247, 158545), (481, 81415), (703, 55705), (857, 45695), (1235, 31709), (2405, 16283), (3515, 11141), (4285, 9139)]