28146105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3701}}^1$

素因数の和:3738

約数の個数: 36

約数和(自身を含む): 52842348

約数和(自身を除く): 24696243

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3701, 7605, 11103, 18505, 33309, 48113, 55515, 144339, 166545, 240565, 433017, 625469, 721695, 1876407, 2165085, 3127345, 5629221, 9382035, 28146105]

約数ペア:

[(1, 28146105), (3, 9382035), (5, 5629221), (9, 3127345), (13, 2165085), (15, 1876407), (39, 721695), (45, 625469), (65, 433017), (117, 240565), (169, 166545), (195, 144339), (507, 55515), (585, 48113), (845, 33309), (1521, 18505), (2535, 11103), (3701, 7605)]