78684795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13184

約数の個数: 48

約数和(自身を含む): 164087040

約数和(自身を除く): 85402245

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 13147, 39441, 65735, 92029, 118323, 197205, 249793, 276087, 460145, 591615, 749379, 828261, 1248965, 1380435, 1748551, 2248137, 3746895, 4141305, 5245653, 8742755, 11240685, 15736959, 26228265, 78684795]

約数ペア:

[(1, 78684795), (3, 26228265), (5, 15736959), (7, 11240685), (9, 8742755), (15, 5245653), (19, 4141305), (21, 3746895), (35, 2248137), (45, 1748551), (57, 1380435), (63, 1248965), (95, 828261), (105, 749379), (133, 591615), (171, 460145), (285, 276087), (315, 249793), (399, 197205), (665, 118323), (855, 92029), (1197, 65735), (1995, 39441), (5985, 13147)]