20221695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2659}}^1$

素因数の和:2696

約数の個数: 36

約数和(自身を含む): 37968840

約数和(自身を除く): 17747145

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 2659, 7605, 7977, 13295, 23931, 34567, 39885, 103701, 119655, 172835, 311103, 449371, 518505, 1348113, 1555515, 2246855, 4044339, 6740565, 20221695]

約数ペア:

[(1, 20221695), (3, 6740565), (5, 4044339), (9, 2246855), (13, 1555515), (15, 1348113), (39, 518505), (45, 449371), (65, 311103), (117, 172835), (169, 119655), (195, 103701), (507, 39885), (585, 34567), (845, 23931), (1521, 13295), (2535, 7977), (2659, 7605)]