67256205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 45962355

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2729, 4929, 8187, 8215, 13645, 24645, 40935, 84599, 144637, 253797, 422995, 433911, 723185, 1268985, 2169555, 4483747, 13451241, 22418735, 67256205]

約数ペア:

[(1, 67256205), (3, 22418735), (5, 13451241), (15, 4483747), (31, 2169555), (53, 1268985), (93, 723185), (155, 433911), (159, 422995), (265, 253797), (465, 144637), (795, 84599), (1643, 40935), (2729, 24645), (4929, 13645), (8187, 8215)]