28723163345

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{778511}}^1$

素因数の和:778720

約数の個数: 16

約数和(自身を含む): 35425410048

約数和(自身を除く): 6702246703

約数列:

[1, 5, 47, 157, 235, 785, 7379, 36895, 778511, 3892555, 36590017, 122226227, 182950085, 611131135, 5744632669, 28723163345]

約数ペア:

[(1, 28723163345), (5, 5744632669), (47, 611131135), (157, 182950085), (235, 122226227), (785, 36590017), (7379, 3892555), (36895, 778511)]