71669195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 99429120

約数和(自身を除く): 27759925

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 821, 1027, 1105, 1343, 4105, 5135, 6715, 10673, 13957, 17459, 53365, 64859, 69785, 87295, 181441, 324295, 843167, 907205, 1102603, 4215835, 5513015, 14333839, 71669195]

約数ペア:

[(1, 71669195), (5, 14333839), (13, 5513015), (17, 4215835), (65, 1102603), (79, 907205), (85, 843167), (221, 324295), (395, 181441), (821, 87295), (1027, 69785), (1105, 64859), (1343, 53365), (4105, 17459), (5135, 13957), (6715, 10673)]