67280445

素因数分解:

$3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1439}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 116812800

約数和(自身を除く): 49532355

約数列:

[1, 3, 5, 9, 15, 45, 1039, 1439, 3117, 4317, 5195, 7195, 9351, 12951, 15585, 21585, 46755, 64755, 1495121, 4485363, 7475605, 13456089, 22426815, 67280445]

約数ペア:

[(1, 67280445), (3, 22426815), (5, 13456089), (9, 7475605), (15, 4485363), (45, 1495121), (1039, 64755), (1439, 46755), (3117, 21585), (4317, 15585), (5195, 12951), (7195, 9351)]