79256385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 150438288

約数和(自身を除く): 71181903

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2221, 2379, 2745, 3965, 6663, 7137, 11105, 11895, 19989, 28873, 33315, 35685, 86619, 99945, 135481, 144365, 259857, 406443, 433095, 677405, 1219329, 1299285, 1761253, 2032215, 5283759, 6096645, 8806265, 15851277, 26418795, 79256385]

約数ペア:

[(1, 79256385), (3, 26418795), (5, 15851277), (9, 8806265), (13, 6096645), (15, 5283759), (39, 2032215), (45, 1761253), (61, 1299285), (65, 1219329), (117, 677405), (183, 433095), (195, 406443), (305, 259857), (549, 144365), (585, 135481), (793, 99945), (915, 86619), (2221, 35685), (2379, 33315), (2745, 28873), (3965, 19989), (6663, 11895), (7137, 11105)]