83415575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 109695360

約数和(自身を除く): 26279785

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 2909, 5735, 14545, 28675, 72725, 90179, 107633, 450895, 538165, 2254475, 2690825, 3336623, 16683115, 83415575]

約数ペア:

[(1, 83415575), (5, 16683115), (25, 3336623), (31, 2690825), (37, 2254475), (155, 538165), (185, 450895), (775, 107633), (925, 90179), (1147, 72725), (2909, 28675), (5735, 14545)]