157210854535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39509}}^1\times {\mathrm{4943}}^1$

素因数の和:44487

約数の個数: 32

約数和(自身を含む): 225028730880

約数和(自身を除く): 67817876345

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 4943, 24715, 34601, 39509, 113689, 173005, 197545, 276563, 568445, 795823, 908707, 1382815, 3979115, 4543535, 6360949, 31804745, 195292987, 976464935, 1367050909, 4491738701, 6835254545, 22458693505, 31442170907, 157210854535]

約数ペア:

[(1, 157210854535), (5, 31442170907), (7, 22458693505), (23, 6835254545), (35, 4491738701), (115, 1367050909), (161, 976464935), (805, 195292987), (4943, 31804745), (24715, 6360949), (34601, 4543535), (39509, 3979115), (113689, 1382815), (173005, 908707), (197545, 795823), (276563, 568445)]