128278370275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{3089}}^1\times {\mathrm{151009}}^1$

素因数の和:154119

約数の個数: 24

約数和(自身を含む): 173582974800

約数和(自身を除く): 45304604525

約数列:

[1, 5, 11, 25, 55, 275, 3089, 15445, 33979, 77225, 151009, 169895, 755045, 849475, 1661099, 3775225, 8305495, 41527475, 466466801, 2332334005, 5131134811, 11661670025, 25655674055, 128278370275]

約数ペア:

[(1, 128278370275), (5, 25655674055), (11, 11661670025), (25, 5131134811), (55, 2332334005), (275, 466466801), (3089, 41527475), (15445, 8305495), (33979, 3775225), (77225, 1661099), (151009, 849475), (169895, 755045)]