78948285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1613}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 136660608

約数和(自身を除く): 57712323

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 1613, 3263, 3765, 4839, 8065, 9789, 16315, 20969, 24195, 48945, 62907, 104845, 314535, 404863, 1214589, 2024315, 5263219, 6072945, 15789657, 26316095, 78948285]

約数ペア:

[(1, 78948285), (3, 26316095), (5, 15789657), (13, 6072945), (15, 5263219), (39, 2024315), (65, 1214589), (195, 404863), (251, 314535), (753, 104845), (1255, 62907), (1613, 48945), (3263, 24195), (3765, 20969), (4839, 16315), (8065, 9789)]