68401005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 44382099

約数列:

[1, 3, 5, 15, 53, 97, 159, 265, 291, 485, 795, 887, 1455, 2661, 4435, 5141, 13305, 15423, 25705, 47011, 77115, 86039, 141033, 235055, 258117, 430195, 705165, 1290585, 4560067, 13680201, 22800335, 68401005]

約数ペア:

[(1, 68401005), (3, 22800335), (5, 13680201), (15, 4560067), (53, 1290585), (97, 705165), (159, 430195), (265, 258117), (291, 235055), (485, 141033), (795, 86039), (887, 77115), (1455, 47011), (2661, 25705), (4435, 15423), (5141, 13305)]