38729015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8893}}^1$

素因数の和:8978

約数の個数: 16

約数和(自身を含む): 50802528

約数和(自身を除く): 12073513

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 8893, 44465, 115609, 578045, 595831, 2979155, 7745803, 38729015]

約数ペア:

[(1, 38729015), (5, 7745803), (13, 2979155), (65, 595831), (67, 578045), (335, 115609), (871, 44465), (4355, 8893)]