6631905

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{1289}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 12384000

約数和(自身を除く): 5752095

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1289, 1715, 3867, 5145, 6445, 9023, 19335, 27069, 45115, 63161, 135345, 189483, 315805, 442127, 947415, 1326381, 2210635, 6631905]

約数ペア:

[(1, 6631905), (3, 2210635), (5, 1326381), (7, 947415), (15, 442127), (21, 315805), (35, 189483), (49, 135345), (105, 63161), (147, 45115), (245, 27069), (343, 19335), (735, 9023), (1029, 6445), (1289, 5145), (1715, 3867)]