66719385

素因数分解:

$3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1427}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 115839360

約数和(自身を除く): 49119975

約数列:

[1, 3, 5, 9, 15, 45, 1039, 1427, 3117, 4281, 5195, 7135, 9351, 12843, 15585, 21405, 46755, 64215, 1482653, 4447959, 7413265, 13343877, 22239795, 66719385]

約数ペア:

[(1, 66719385), (3, 22239795), (5, 13343877), (9, 7413265), (15, 4447959), (45, 1482653), (1039, 64215), (1427, 46755), (3117, 21405), (4281, 15585), (5195, 12843), (7135, 9351)]