64667415

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{809}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 105034320

約数和(自身を除く): 40366905

約数列:

[1, 3, 5, 15, 73, 219, 365, 809, 1095, 2427, 4045, 5329, 12135, 15987, 26645, 59057, 79935, 177171, 295285, 885855, 4311161, 12933483, 21555805, 64667415]

約数ペア:

[(1, 64667415), (3, 21555805), (5, 12933483), (15, 4311161), (73, 885855), (219, 295285), (365, 177171), (809, 79935), (1095, 59057), (2427, 26645), (4045, 15987), (5329, 12135)]