2247697305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7135547}}^1$

素因数の和:7135565

約数の個数: 24

約数和(自身を含む): 4452581952

約数和(自身を除く): 2204884647

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7135547, 21406641, 35677735, 49948829, 64219923, 107033205, 149846487, 249744145, 321099615, 449539461, 749232435, 2247697305]

約数ペア:

[(1, 2247697305), (3, 749232435), (5, 449539461), (7, 321099615), (9, 249744145), (15, 149846487), (21, 107033205), (35, 64219923), (45, 49948829), (63, 35677735), (105, 21406641), (315, 7135547)]