129221245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{38747}}^1$

素因数の和:38804

約数の個数: 16

約数和(自身を含む): 167391360

約数和(自身を除く): 38170115

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 38747, 193735, 891181, 1123663, 4455905, 5618315, 25844249, 129221245]

約数ペア:

[(1, 129221245), (5, 25844249), (23, 5618315), (29, 4455905), (115, 1123663), (145, 891181), (667, 193735), (3335, 38747)]