204015315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6329}}^1$

素因数の和:6651

約数の個数: 32

約数和(自身を含む): 374330880

約数和(自身を除く): 170315565

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 4605, 6329, 6447, 10745, 18987, 31645, 32235, 44303, 94935, 132909, 221515, 664545, 1943003, 5829009, 9715015, 13601021, 29145045, 40803063, 68005105, 204015315]

約数ペア:

[(1, 204015315), (3, 68005105), (5, 40803063), (7, 29145045), (15, 13601021), (21, 9715015), (35, 5829009), (105, 1943003), (307, 664545), (921, 221515), (1535, 132909), (2149, 94935), (4605, 44303), (6329, 32235), (6447, 31645), (10745, 18987)]