121520035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 180190080

約数和(自身を除く): 58670045

約数列:

[1, 5, 7, 13, 35, 65, 91, 409, 455, 653, 2045, 2863, 3265, 4571, 5317, 8489, 14315, 22855, 26585, 37219, 42445, 59423, 186095, 267077, 297115, 1335385, 1869539, 3472001, 9347695, 17360005, 24304007, 121520035]

約数ペア:

[(1, 121520035), (5, 24304007), (7, 17360005), (13, 9347695), (35, 3472001), (65, 1869539), (91, 1335385), (409, 297115), (455, 267077), (653, 186095), (2045, 59423), (2863, 42445), (3265, 37219), (4571, 26585), (5317, 22855), (8489, 14315)]