7982415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8468

約数の個数: 32

約数和(自身を含む): 16220160

約数和(自身を除く): 8237745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8447, 25341, 42235, 59129, 76023, 126705, 177387, 228069, 295645, 380115, 532161, 886935, 1140345, 1596483, 2660805, 7982415]

約数ペア:

[(1, 7982415), (3, 2660805), (5, 1596483), (7, 1140345), (9, 886935), (15, 532161), (21, 380115), (27, 295645), (35, 228069), (45, 177387), (63, 126705), (105, 76023), (135, 59129), (189, 42235), (315, 25341), (945, 8447)]