157065305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 209779200

約数和(自身を除く): 52713895

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 893, 1213, 1363, 2755, 4465, 6065, 6815, 23047, 25897, 35177, 57011, 115235, 129485, 175885, 285055, 668363, 1083209, 1653319, 3341815, 5416045, 8266595, 31413061, 157065305]

約数ペア:

[(1, 157065305), (5, 31413061), (19, 8266595), (29, 5416045), (47, 3341815), (95, 1653319), (145, 1083209), (235, 668363), (551, 285055), (893, 175885), (1213, 129485), (1363, 115235), (2755, 57011), (4465, 35177), (6065, 25897), (6815, 23047)]