8973615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 17318880

約数和(自身を除く): 8345265

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 421, 435, 609, 735, 1015, 1263, 1421, 2105, 2947, 3045, 4263, 6315, 7105, 8841, 12209, 14735, 20629, 21315, 36627, 44205, 61045, 61887, 85463, 103145, 183135, 256389, 309435, 427315, 598241, 1281945, 1794723, 2991205, 8973615]

約数ペア:

[(1, 8973615), (3, 2991205), (5, 1794723), (7, 1281945), (15, 598241), (21, 427315), (29, 309435), (35, 256389), (49, 183135), (87, 103145), (105, 85463), (145, 61887), (147, 61045), (203, 44205), (245, 36627), (421, 21315), (435, 20629), (609, 14735), (735, 12209), (1015, 8841), (1263, 7105), (1421, 6315), (2105, 4263), (2947, 3045)]