728077105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1583}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 1059277824

約数和(自身を除く): 331200719

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 773, 1583, 3865, 5411, 7915, 11081, 13141, 26911, 27055, 55405, 65705, 91987, 134555, 188377, 459935, 941885, 1223659, 6118295, 8565613, 20802203, 42828065, 104011015, 145615421, 728077105]

約数ペア:

[(1, 728077105), (5, 145615421), (7, 104011015), (17, 42828065), (35, 20802203), (85, 8565613), (119, 6118295), (595, 1223659), (773, 941885), (1583, 459935), (3865, 188377), (5411, 134555), (7915, 91987), (11081, 65705), (13141, 55405), (26911, 27055)]