2226345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 3953664

約数和(自身を除く): 1727319

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 131, 165, 309, 393, 515, 655, 1133, 1441, 1545, 1965, 3399, 4323, 5665, 7205, 13493, 16995, 21615, 40479, 67465, 148423, 202395, 445269, 742115, 2226345]

約数ペア:

[(1, 2226345), (3, 742115), (5, 445269), (11, 202395), (15, 148423), (33, 67465), (55, 40479), (103, 21615), (131, 16995), (165, 13493), (309, 7205), (393, 5665), (515, 4323), (655, 3399), (1133, 1965), (1441, 1545)]