996914065

素因数分解:

$5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{4243}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 1405612800

約数和(自身を除く): 408698735

約数列:

[1, 5, 7, 35, 49, 137, 245, 343, 685, 959, 1715, 4243, 4795, 6713, 21215, 29701, 33565, 46991, 148505, 207907, 234955, 581291, 1039535, 1455349, 2906455, 4069037, 7276745, 20345185, 28483259, 142416295, 199382813, 996914065]

約数ペア:

[(1, 996914065), (5, 199382813), (7, 142416295), (35, 28483259), (49, 20345185), (137, 7276745), (245, 4069037), (343, 2906455), (685, 1455349), (959, 1039535), (1715, 581291), (4243, 234955), (4795, 207907), (6713, 148505), (21215, 46991), (29701, 33565)]