22171005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25931}}^1$

素因数の和:25961

約数の個数: 24

約数和(自身を含む): 40453920

約数和(自身を除く): 18282915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 25931, 77793, 129655, 233379, 388965, 492689, 1166895, 1478067, 2463445, 4434201, 7390335, 22171005]

約数ペア:

[(1, 22171005), (3, 7390335), (5, 4434201), (9, 2463445), (15, 1478067), (19, 1166895), (45, 492689), (57, 388965), (95, 233379), (171, 129655), (285, 77793), (855, 25931)]