128675465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{52201}}^1$

素因数の和:52252

約数の個数: 16

約数和(自身を含む): 169134480

約数和(自身を除く): 40459015

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 52201, 261005, 887417, 1513829, 4437085, 7569145, 25735093, 128675465]

約数ペア:

[(1, 128675465), (5, 25735093), (17, 7569145), (29, 4437085), (85, 1513829), (145, 887417), (493, 261005), (2465, 52201)]