994945

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 1444608

約数和(自身を除く): 449663

約数列:

[1, 5, 7, 31, 35, 49, 131, 155, 217, 245, 655, 917, 1085, 1519, 4061, 4585, 6419, 7595, 20305, 28427, 32095, 142135, 198989, 994945]

約数ペア:

[(1, 994945), (5, 198989), (7, 142135), (31, 32095), (35, 28427), (49, 20305), (131, 7595), (155, 6419), (217, 4585), (245, 4061), (655, 1519), (917, 1085)]