68803105

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9109

約数の個数: 24

約数和(自身を含む): 99152640

約数和(自身を除く): 30349535

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 9059, 45295, 63413, 280829, 317065, 443891, 1404145, 1965803, 2219455, 9829015, 13760621, 68803105]

約数ペア:

[(1, 68803105), (5, 13760621), (7, 9829015), (31, 2219455), (35, 1965803), (49, 1404145), (155, 443891), (217, 317065), (245, 280829), (1085, 63413), (1519, 45295), (7595, 9059)]