60878545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 91300608

約数和(自身を除く): 30422063

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 1997, 2345, 4355, 6097, 9985, 13979, 25961, 30485, 69895, 129805, 133799, 181727, 668995, 908635, 936593, 1739387, 4682965, 8696935, 12175709, 60878545]

約数ペア:

[(1, 60878545), (5, 12175709), (7, 8696935), (13, 4682965), (35, 1739387), (65, 936593), (67, 908635), (91, 668995), (335, 181727), (455, 133799), (469, 129805), (871, 69895), (1997, 30485), (2345, 25961), (4355, 13979), (6097, 9985)]