303369085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 385482240

約数和(自身を除く): 82113155

約数列:

[1, 5, 43, 53, 79, 215, 265, 337, 395, 1685, 2279, 3397, 4187, 11395, 14491, 16985, 17861, 20935, 26623, 72455, 89305, 133115, 180041, 768023, 900205, 1144789, 1411019, 3840115, 5723945, 7055095, 60673817, 303369085]

約数ペア:

[(1, 303369085), (5, 60673817), (43, 7055095), (53, 5723945), (79, 3840115), (215, 1411019), (265, 1144789), (337, 900205), (395, 768023), (1685, 180041), (2279, 133115), (3397, 89305), (4187, 72455), (11395, 26623), (14491, 20935), (16985, 17861)]