23800515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 16289085

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 463, 745, 1389, 2235, 2315, 3427, 6945, 10281, 10649, 17135, 31947, 51405, 53245, 68987, 159735, 206961, 344935, 1034805, 1586701, 4760103, 7933505, 23800515]

約数ペア:

[(1, 23800515), (3, 7933505), (5, 4760103), (15, 1586701), (23, 1034805), (69, 344935), (115, 206961), (149, 159735), (345, 68987), (447, 53245), (463, 51405), (745, 31947), (1389, 17135), (2235, 10649), (2315, 10281), (3427, 6945)]