9784005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 20072448

約数和(自身を除く): 10288443

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 197, 215, 231, 301, 385, 473, 591, 645, 903, 985, 1155, 1379, 1419, 1505, 2167, 2365, 2955, 3311, 4137, 4515, 6501, 6895, 7095, 8471, 9933, 10835, 15169, 16555, 20685, 25413, 32505, 42355, 45507, 49665, 59297, 75845, 93181, 127065, 177891, 227535, 279543, 296485, 465905, 652267, 889455, 1397715, 1956801, 3261335, 9784005]

約数ペア:

[(1, 9784005), (3, 3261335), (5, 1956801), (7, 1397715), (11, 889455), (15, 652267), (21, 465905), (33, 296485), (35, 279543), (43, 227535), (55, 177891), (77, 127065), (105, 93181), (129, 75845), (165, 59297), (197, 49665), (215, 45507), (231, 42355), (301, 32505), (385, 25413), (473, 20685), (591, 16555), (645, 15169), (903, 10835), (985, 9933), (1155, 8471), (1379, 7095), (1419, 6895), (1505, 6501), (2167, 4515), (2365, 4137), (2955, 3311)]