80484285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40343}}^1$

素因数の和:40377

約数の個数: 32

約数和(自身を含む): 154920960

約数和(自身を除く): 74436675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 40343, 121029, 201715, 282401, 605145, 766517, 847203, 1412005, 2299551, 3832585, 4236015, 5365619, 11497755, 16096857, 26828095, 80484285]

約数ペア:

[(1, 80484285), (3, 26828095), (5, 16096857), (7, 11497755), (15, 5365619), (19, 4236015), (21, 3832585), (35, 2299551), (57, 1412005), (95, 847203), (105, 766517), (133, 605145), (285, 282401), (399, 201715), (665, 121029), (1995, 40343)]