1315808065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1693}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 1857816576

約数和(自身を除く): 542008511

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1087, 1693, 5435, 8465, 11957, 14131, 18623, 22009, 59785, 70655, 93115, 110045, 155441, 242099, 777205, 1210495, 1840291, 9201455, 20243201, 23923783, 101216005, 119618915, 263161613, 1315808065]

約数ペア:

[(1, 1315808065), (5, 263161613), (11, 119618915), (13, 101216005), (55, 23923783), (65, 20243201), (143, 9201455), (715, 1840291), (1087, 1210495), (1693, 777205), (5435, 242099), (8465, 155441), (11957, 110045), (14131, 93115), (18623, 70655), (22009, 59785)]