142917366215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1637177}}^1$

素因数の和:1637291

約数の個数: 32

約数和(自身を含む): 198033050880

約数和(自身を除く): 55115684665

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 1027, 1105, 1343, 5135, 6715, 17459, 87295, 1637177, 8185885, 21283301, 27832009, 106416505, 129336983, 139160045, 361816117, 646684915, 1681380779, 1809080585, 2198728711, 8406903895, 10993643555, 28583473243, 142917366215]

約数ペア:

[(1, 142917366215), (5, 28583473243), (13, 10993643555), (17, 8406903895), (65, 2198728711), (79, 1809080585), (85, 1681380779), (221, 646684915), (395, 361816117), (1027, 139160045), (1105, 129336983), (1343, 106416505), (5135, 27832009), (6715, 21283301), (17459, 8185885), (87295, 1637177)]