157217585

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 227377152

約数和(自身を除く): 70159567

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1457, 1645, 3083, 7285, 10199, 15415, 21581, 50995, 95573, 107905, 144901, 477865, 669011, 724505, 1014307, 3345055, 4491931, 5071535, 22459655, 31443517, 157217585]

約数ペア:

[(1, 157217585), (5, 31443517), (7, 22459655), (31, 5071535), (35, 4491931), (47, 3345055), (155, 1014307), (217, 724505), (235, 669011), (329, 477865), (1085, 144901), (1457, 107905), (1645, 95573), (3083, 50995), (7285, 21581), (10199, 15415)]