51528915

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6619}}^1$

素因数の和:6803

約数の個数: 24

約数和(自身を含む): 89846640

約数和(自身を除く): 38317725

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 6619, 7785, 19857, 33095, 59571, 99285, 297855, 1145087, 3435261, 5725435, 10305783, 17176305, 51528915]

約数ペア:

[(1, 51528915), (3, 17176305), (5, 10305783), (9, 5725435), (15, 3435261), (45, 1145087), (173, 297855), (519, 99285), (865, 59571), (1557, 33095), (2595, 19857), (6619, 7785)]