128354435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{80473}}^1$

素因数の和:80518

約数の個数: 16

約数和(自身を含む): 173823840

約数和(自身を除く): 45469405

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 80473, 402365, 885203, 2333717, 4426015, 11668585, 25670887, 128354435]

約数ペア:

[(1, 128354435), (5, 25670887), (11, 11668585), (29, 4426015), (55, 2333717), (145, 885203), (319, 402365), (1595, 80473)]