12247575

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 20535888

約数和(自身を除く): 8288313

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 2237, 5475, 6711, 11185, 33555, 55925, 163301, 167775, 489903, 816505, 2449515, 4082525, 12247575]

約数ペア:

[(1, 12247575), (3, 4082525), (5, 2449515), (15, 816505), (25, 489903), (73, 167775), (75, 163301), (219, 55925), (365, 33555), (1095, 11185), (1825, 6711), (2237, 5475)]