123206545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16885

約数の個数: 32

約数和(自身を含む): 194042880

約数和(自身を除く): 70836335

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 16843, 84215, 117901, 185273, 320017, 589505, 926365, 1296911, 1600085, 2240119, 3520187, 6484555, 11200595, 17600935, 24641309, 123206545]

約数ペア:

[(1, 123206545), (5, 24641309), (7, 17600935), (11, 11200595), (19, 6484555), (35, 3520187), (55, 2240119), (77, 1600085), (95, 1296911), (133, 926365), (209, 589505), (385, 320017), (665, 185273), (1045, 117901), (1463, 84215), (7315, 16843)]