3138895

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 4169664

約数和(自身を除く): 1030769

約数列:

[1, 5, 19, 37, 47, 95, 185, 235, 361, 703, 893, 1739, 1805, 3515, 4465, 8695, 13357, 16967, 33041, 66785, 84835, 165205, 627779, 3138895]

約数ペア:

[(1, 3138895), (5, 627779), (19, 165205), (37, 84835), (47, 66785), (95, 33041), (185, 16967), (235, 13357), (361, 8695), (703, 4465), (893, 3515), (1739, 1805)]