83439995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 111595968

約数和(自身を除く): 28155973

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 617, 629, 731, 1591, 3085, 3145, 3655, 7955, 10489, 22829, 26531, 27047, 52445, 114145, 132655, 135235, 388093, 451027, 981647, 1940465, 2255135, 4908235, 16687999, 83439995]

約数ペア:

[(1, 83439995), (5, 16687999), (17, 4908235), (37, 2255135), (43, 1940465), (85, 981647), (185, 451027), (215, 388093), (617, 135235), (629, 132655), (731, 114145), (1591, 52445), (3085, 27047), (3145, 26531), (3655, 22829), (7955, 10489)]