724955085

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{226903}}^1$

素因数の和:226985

約数の個数: 24

約数和(自身を含む): 1274292864

約数和(自身を除く): 549337779

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 226903, 680709, 1134515, 2042127, 3403545, 10210635, 16110113, 48330339, 80550565, 144991017, 241651695, 724955085]

約数ペア:

[(1, 724955085), (3, 241651695), (5, 144991017), (9, 80550565), (15, 48330339), (45, 16110113), (71, 10210635), (213, 3403545), (355, 2042127), (639, 1134515), (1065, 680709), (3195, 226903)]