12169825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 15998976

約数和(自身を除く): 3829151

約数列:

[1, 5, 25, 31, 41, 155, 205, 383, 775, 1025, 1271, 1915, 6355, 9575, 11873, 15703, 31775, 59365, 78515, 296825, 392575, 486793, 2433965, 12169825]

約数ペア:

[(1, 12169825), (5, 2433965), (25, 486793), (31, 392575), (41, 296825), (155, 78515), (205, 59365), (383, 31775), (775, 15703), (1025, 11873), (1271, 9575), (1915, 6355)]