128493055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{52127}}^1$

素因数の和:52178

約数の個数: 16

約数和(自身を含む): 168894720

約数和(自身を除く): 40401665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 52127, 260635, 886159, 1511683, 4430795, 7558415, 25698611, 128493055]

約数ペア:

[(1, 128493055), (5, 25698611), (17, 7558415), (29, 4430795), (85, 1511683), (145, 886159), (493, 260635), (2465, 52127)]