82470475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 106555680

約数和(自身を除く): 24085205

約数列:

[1, 5, 25, 41, 61, 205, 305, 1025, 1319, 1525, 2501, 6595, 12505, 32975, 54079, 62525, 80459, 270395, 402295, 1351975, 2011475, 3298819, 16494095, 82470475]

約数ペア:

[(1, 82470475), (5, 16494095), (25, 3298819), (41, 2011475), (61, 1351975), (205, 402295), (305, 270395), (1025, 80459), (1319, 62525), (1525, 54079), (2501, 32975), (6595, 12505)]