68822065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15803}}^1$

素因数の和:15888

約数の個数: 16

約数和(自身を含む): 90272448

約数和(自身を除く): 21450383

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 15803, 79015, 205439, 1027195, 1058801, 5294005, 13764413, 68822065]

約数ペア:

[(1, 68822065), (5, 13764413), (13, 5294005), (65, 1058801), (67, 1027195), (335, 205439), (871, 79015), (4355, 15803)]