6719445

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 12729600

約数和(自身を除く): 6010155

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 271, 285, 435, 551, 813, 855, 1305, 1355, 1653, 2439, 2755, 4065, 4959, 5149, 7859, 8265, 12195, 15447, 23577, 24795, 25745, 39295, 46341, 70731, 77235, 117885, 149321, 231705, 353655, 447963, 746605, 1343889, 2239815, 6719445]

約数ペア:

[(1, 6719445), (3, 2239815), (5, 1343889), (9, 746605), (15, 447963), (19, 353655), (29, 231705), (45, 149321), (57, 117885), (87, 77235), (95, 70731), (145, 46341), (171, 39295), (261, 25745), (271, 24795), (285, 23577), (435, 15447), (551, 12195), (813, 8265), (855, 7859), (1305, 5149), (1355, 4959), (1653, 4065), (2439, 2755)]