78300575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 101707776

約数和(自身を除く): 23407201

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1423, 1775, 2201, 7115, 11005, 35575, 44113, 55025, 101033, 220565, 505165, 1102825, 2525825, 3132023, 15660115, 78300575]

約数ペア:

[(1, 78300575), (5, 15660115), (25, 3132023), (31, 2525825), (71, 1102825), (155, 505165), (355, 220565), (775, 101033), (1423, 55025), (1775, 44113), (2201, 35575), (7115, 11005)]