13862415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 26385408

約数和(自身を除く): 12522993

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 53, 105, 141, 159, 235, 265, 329, 371, 705, 795, 987, 1113, 1645, 1855, 2491, 2809, 4935, 5565, 7473, 8427, 12455, 14045, 17437, 19663, 37365, 42135, 52311, 58989, 87185, 98315, 132023, 261555, 294945, 396069, 660115, 924161, 1980345, 2772483, 4620805, 13862415]

約数ペア:

[(1, 13862415), (3, 4620805), (5, 2772483), (7, 1980345), (15, 924161), (21, 660115), (35, 396069), (47, 294945), (53, 261555), (105, 132023), (141, 98315), (159, 87185), (235, 58989), (265, 52311), (329, 42135), (371, 37365), (705, 19663), (795, 17437), (987, 14045), (1113, 12455), (1645, 8427), (1855, 7473), (2491, 5565), (2809, 4935)]