22100065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 29227968

約数和(自身を除く): 7127903

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 7907, 39535, 102791, 340001, 513955, 1700005, 4420013, 22100065]

約数ペア:

[(1, 22100065), (5, 4420013), (13, 1700005), (43, 513955), (65, 340001), (215, 102791), (559, 39535), (2795, 7907)]