9707145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 18517248

約数和(自身を除く): 8810103

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 281, 329, 705, 735, 843, 987, 1405, 1645, 1967, 2303, 4215, 4935, 5901, 6909, 9835, 11515, 13207, 13769, 29505, 34545, 39621, 41307, 66035, 68845, 92449, 198105, 206535, 277347, 462245, 647143, 1386735, 1941429, 3235715, 9707145]

約数ペア:

[(1, 9707145), (3, 3235715), (5, 1941429), (7, 1386735), (15, 647143), (21, 462245), (35, 277347), (47, 206535), (49, 198105), (105, 92449), (141, 68845), (147, 66035), (235, 41307), (245, 39621), (281, 34545), (329, 29505), (705, 13769), (735, 13207), (843, 11515), (987, 9835), (1405, 6909), (1645, 5901), (1967, 4935), (2303, 4215)]