353140745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 474336000

約数和(自身を除く): 121195255

約数列:

[1, 5, 17, 19, 85, 95, 323, 449, 487, 1615, 2245, 2435, 7633, 8279, 8531, 9253, 38165, 41395, 42655, 46265, 145027, 157301, 218663, 725135, 786505, 1093315, 3717271, 4154597, 18586355, 20772985, 70628149, 353140745]

約数ペア:

[(1, 353140745), (5, 70628149), (17, 20772985), (19, 18586355), (85, 4154597), (95, 3717271), (323, 1093315), (449, 786505), (487, 725135), (1615, 218663), (2245, 157301), (2435, 145027), (7633, 46265), (8279, 42655), (8531, 41395), (9253, 38165)]