8429785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 12644352

約数和(自身を除く): 4214567

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 191, 455, 485, 679, 955, 1261, 1337, 2483, 3395, 6305, 6685, 8827, 12415, 17381, 18527, 44135, 86905, 92635, 129689, 240851, 648445, 1204255, 1685957, 8429785]

約数ペア:

[(1, 8429785), (5, 1685957), (7, 1204255), (13, 648445), (35, 240851), (65, 129689), (91, 92635), (97, 86905), (191, 44135), (455, 18527), (485, 17381), (679, 12415), (955, 8827), (1261, 6685), (1337, 6305), (2483, 3395)]