138023665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26879}}^1$

素因数の和:26976

約数の個数: 16

約数和(自身を含む): 180633600

約数和(自身を除く): 42609935

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 26879, 134395, 349427, 1747135, 2123441, 10617205, 27604733, 138023665]

約数ペア:

[(1, 138023665), (5, 27604733), (13, 10617205), (65, 2123441), (79, 1747135), (395, 349427), (1027, 134395), (5135, 26879)]