23679765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 19720683

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 167, 207, 345, 411, 501, 685, 835, 1035, 1233, 1503, 2055, 2505, 3151, 3841, 6165, 7515, 9453, 11523, 15755, 19205, 22879, 28359, 34569, 47265, 57615, 68637, 114395, 141795, 172845, 205911, 343185, 526217, 1029555, 1578651, 2631085, 4735953, 7893255, 23679765]

約数ペア:

[(1, 23679765), (3, 7893255), (5, 4735953), (9, 2631085), (15, 1578651), (23, 1029555), (45, 526217), (69, 343185), (115, 205911), (137, 172845), (167, 141795), (207, 114395), (345, 68637), (411, 57615), (501, 47265), (685, 34569), (835, 28359), (1035, 22879), (1233, 19205), (1503, 15755), (2055, 11523), (2505, 9453), (3151, 7515), (3841, 6165)]