12952515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21061}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 21230496

約数和(自身を除く): 8277981

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21061, 63183, 105305, 315915, 863501, 2590503, 4317505, 12952515]

約数ペア:

[(1, 12952515), (3, 4317505), (5, 2590503), (15, 863501), (41, 315915), (123, 105305), (205, 63183), (615, 21061)]