15789855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3303

約数の個数: 32

約数和(自身を含む): 28166400

約数和(自身を除く): 12376545

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3259, 4845, 9777, 16295, 48885, 55403, 61921, 166209, 185763, 277015, 309605, 831045, 928815, 1052657, 3157971, 5263285, 15789855]

約数ペア:

[(1, 15789855), (3, 5263285), (5, 3157971), (15, 1052657), (17, 928815), (19, 831045), (51, 309605), (57, 277015), (85, 185763), (95, 166209), (255, 61921), (285, 55403), (323, 48885), (969, 16295), (1615, 9777), (3259, 4845)]