12944605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 16545600

約数和(自身を除く): 3600995

約数列:

[1, 5, 19, 89, 95, 445, 1531, 1691, 7655, 8455, 29089, 136259, 145445, 681295, 2588921, 12944605]

約数ペア:

[(1, 12944605), (5, 2588921), (19, 681295), (89, 145445), (95, 136259), (445, 29089), (1531, 8455), (1691, 7655)]