51061335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 88337088

約数和(自身を除く): 37275753

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401, 653, 1203, 1959, 2005, 3265, 5213, 6015, 8489, 9795, 15639, 25467, 26065, 42445, 78195, 127335, 261853, 785559, 1309265, 3404089, 3927795, 10212267, 17020445, 51061335]

約数ペア:

[(1, 51061335), (3, 17020445), (5, 10212267), (13, 3927795), (15, 3404089), (39, 1309265), (65, 785559), (195, 261853), (401, 127335), (653, 78195), (1203, 42445), (1959, 26065), (2005, 25467), (3265, 15639), (5213, 9795), (6015, 8489)]