68574995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6766

約数の個数: 16

約数和(自身を含む): 86339520

約数和(自身を除く): 17764525

約数列:

[1, 5, 29, 71, 145, 355, 2059, 6661, 10295, 33305, 193169, 472931, 965845, 2364655, 13714999, 68574995]

約数ペア:

[(1, 68574995), (5, 13714999), (29, 2364655), (71, 965845), (145, 472931), (355, 193169), (2059, 33305), (6661, 10295)]