55520215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 70722720

約数和(自身を除く): 15202505

約数列:

[1, 5, 17, 85, 641, 1019, 3205, 5095, 10897, 17323, 54485, 86615, 653179, 3265895, 11104043, 55520215]

約数ペア:

[(1, 55520215), (5, 11104043), (17, 3265895), (85, 653179), (641, 86615), (1019, 54485), (3205, 17323), (5095, 10897)]