84148825

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 106778880

約数和(自身を除く): 22630055

約数列:

[1, 5, 25, 79, 137, 311, 395, 685, 1555, 1975, 3425, 7775, 10823, 24569, 42607, 54115, 122845, 213035, 270575, 614225, 1065175, 3365953, 16829765, 84148825]

約数ペア:

[(1, 84148825), (5, 16829765), (25, 3365953), (79, 1065175), (137, 614225), (311, 270575), (395, 213035), (685, 122845), (1555, 54115), (1975, 42607), (3425, 24569), (7775, 10823)]