80412825

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15101}}^1$

素因数の和:15185

約数の個数: 24

約数和(自身を含む): 134830656

約数和(自身を除く): 54417831

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 15101, 45303, 75505, 226515, 377525, 1072171, 1132575, 3216513, 5360855, 16082565, 26804275, 80412825]

約数ペア:

[(1, 80412825), (3, 26804275), (5, 16082565), (15, 5360855), (25, 3216513), (71, 1132575), (75, 1072171), (213, 377525), (355, 226515), (1065, 75505), (1775, 45303), (5325, 15101)]