314605215

素因数分解:

$3^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1259}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 565321680

約数和(自身を除く): 250716465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 617, 1259, 1851, 3085, 3777, 5553, 6295, 9255, 11331, 16659, 18885, 27765, 33993, 49977, 56655, 83295, 101979, 169965, 249885, 509895, 776803, 2330409, 3884015, 6991227, 11652045, 20973681, 34956135, 62921043, 104868405, 314605215]

約数ペア:

[(1, 314605215), (3, 104868405), (5, 62921043), (9, 34956135), (15, 20973681), (27, 11652045), (45, 6991227), (81, 3884015), (135, 2330409), (405, 776803), (617, 509895), (1259, 249885), (1851, 169965), (3085, 101979), (3777, 83295), (5553, 56655), (6295, 49977), (9255, 33993), (11331, 27765), (16659, 18885)]