318960415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{14011}}^1$

素因数の和:14202

約数の個数: 16

約数和(自身を含む): 398501280

約数和(自身を除く): 79540865

約数列:

[1, 5, 29, 145, 157, 785, 4553, 14011, 22765, 70055, 406319, 2031595, 2199727, 10998635, 63792083, 318960415]

約数ペア:

[(1, 318960415), (5, 63792083), (29, 10998635), (145, 2199727), (157, 2031595), (785, 406319), (4553, 70055), (14011, 22765)]