28083115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4226

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 7686485

約数列:

[1, 5, 23, 59, 115, 295, 1357, 4139, 6785, 20695, 95197, 244201, 475985, 1221005, 5616623, 28083115]

約数ペア:

[(1, 28083115), (5, 5616623), (23, 1221005), (59, 475985), (115, 244201), (295, 95197), (1357, 20695), (4139, 6785)]