7258545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7702

約数の個数: 32

約数和(自身を含む): 14749440

約数和(自身を除く): 7490895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 7681, 23043, 38405, 53767, 69129, 115215, 161301, 207387, 268835, 345645, 483903, 806505, 1036935, 1451709, 2419515, 7258545]

約数ペア:

[(1, 7258545), (3, 2419515), (5, 1451709), (7, 1036935), (9, 806505), (15, 483903), (21, 345645), (27, 268835), (35, 207387), (45, 161301), (63, 115215), (105, 69129), (135, 53767), (189, 38405), (315, 23043), (945, 7681)]