13345785

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 23292360

約数和(自身を除く): 9946575

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1889, 2355, 5667, 7065, 9445, 17001, 28335, 85005, 296573, 889719, 1482865, 2669157, 4448595, 13345785]

約数ペア:

[(1, 13345785), (3, 4448595), (5, 2669157), (9, 1482865), (15, 889719), (45, 296573), (157, 85005), (471, 28335), (785, 17001), (1413, 9445), (1889, 7065), (2355, 5667)]