22681945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31752

約数の個数: 16

約数和(自身を含む): 31977792

約数和(自身を除く): 9295847

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 31723, 158615, 348953, 412399, 1744765, 2061995, 4536389, 22681945]

約数ペア:

[(1, 22681945), (5, 4536389), (11, 2061995), (13, 1744765), (55, 412399), (65, 348953), (143, 158615), (715, 31723)]