56351645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 24159331

約数列:

[1, 5, 7, 31, 35, 155, 167, 217, 311, 835, 1085, 1169, 1555, 2177, 5177, 5845, 9641, 10885, 25885, 36239, 48205, 51937, 67487, 181195, 259685, 337435, 363559, 1610047, 1817795, 8050235, 11270329, 56351645]

約数ペア:

[(1, 56351645), (5, 11270329), (7, 8050235), (31, 1817795), (35, 1610047), (155, 363559), (167, 337435), (217, 259685), (311, 181195), (835, 67487), (1085, 51937), (1169, 48205), (1555, 36239), (2177, 25885), (5177, 10885), (5845, 9641)]