244038665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 327462912

約数和(自身を除く): 83424247

約数列:

[1, 5, 13, 31, 65, 155, 281, 403, 431, 1405, 2015, 2155, 3653, 5603, 8711, 13361, 18265, 28015, 43555, 66805, 113243, 121111, 173693, 566215, 605555, 868465, 1574443, 3754441, 7872215, 18772205, 48807733, 244038665]

約数ペア:

[(1, 244038665), (5, 48807733), (13, 18772205), (31, 7872215), (65, 3754441), (155, 1574443), (281, 868465), (403, 605555), (431, 566215), (1405, 173693), (2015, 121111), (2155, 113243), (3653, 66805), (5603, 43555), (8711, 28015), (13361, 18265)]