220506745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{7349}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 281005200

約数和(自身を除く): 60498455

約数列:

[1, 5, 17, 85, 353, 1765, 6001, 7349, 30005, 36745, 124933, 624665, 2594197, 12970985, 44101349, 220506745]

約数ペア:

[(1, 220506745), (5, 44101349), (17, 12970985), (85, 2594197), (353, 624665), (1765, 124933), (6001, 36745), (7349, 30005)]