53421535

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 65062080

約数和(自身を除く): 11640545

約数列:

[1, 5, 151, 173, 409, 755, 865, 2045, 26123, 61759, 70757, 130615, 308795, 353785, 10684307, 53421535]

約数ペア:

[(1, 53421535), (5, 10684307), (151, 353785), (173, 308795), (409, 130615), (755, 70757), (865, 61759), (2045, 26123)]