42855085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 64012032

約数和(自身を除く): 21156947

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 971, 1261, 3395, 4855, 6305, 6797, 8827, 12623, 33985, 44135, 63115, 88361, 94187, 441805, 470935, 659309, 1224431, 3296545, 6122155, 8571017, 42855085]

約数ペア:

[(1, 42855085), (5, 8571017), (7, 6122155), (13, 3296545), (35, 1224431), (65, 659309), (91, 470935), (97, 441805), (455, 94187), (485, 88361), (679, 63115), (971, 44135), (1261, 33985), (3395, 12623), (4855, 8827), (6305, 6797)]