67920615

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30803}}^1$

素因数の和:30828

約数の個数: 36

約数和(自身を含む): 136954584

約数和(自身を除く): 69033969

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30803, 92409, 154015, 215621, 277227, 462045, 646863, 1078105, 1386135, 1509347, 1940589, 3234315, 4528041, 7546735, 9702945, 13584123, 22640205, 67920615]

約数ペア:

[(1, 67920615), (3, 22640205), (5, 13584123), (7, 9702945), (9, 7546735), (15, 4528041), (21, 3234315), (35, 1940589), (45, 1509347), (49, 1386135), (63, 1078105), (105, 646863), (147, 462045), (245, 277227), (315, 215621), (441, 154015), (735, 92409), (2205, 30803)]