1279042995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{3221}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 2137964544

約数和(自身を除く): 858921549

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1151, 3221, 3453, 5755, 9663, 16105, 17265, 26473, 48315, 74083, 79419, 132365, 222249, 370415, 397095, 1111245, 3707371, 11122113, 18536855, 55610565, 85269533, 255808599, 426347665, 1279042995]

約数ペア:

[(1, 1279042995), (3, 426347665), (5, 255808599), (15, 85269533), (23, 55610565), (69, 18536855), (115, 11122113), (345, 3707371), (1151, 1111245), (3221, 397095), (3453, 370415), (5755, 222249), (9663, 132365), (16105, 79419), (17265, 74083), (26473, 48315)]