16155645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 28408320

約数和(自身を除く): 12252675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 547, 895, 1641, 1969, 2685, 2735, 5907, 6017, 8205, 9845, 18051, 29535, 30085, 90255, 97913, 293739, 489565, 1077043, 1468695, 3231129, 5385215, 16155645]

約数ペア:

[(1, 16155645), (3, 5385215), (5, 3231129), (11, 1468695), (15, 1077043), (33, 489565), (55, 293739), (165, 97913), (179, 90255), (537, 30085), (547, 29535), (895, 18051), (1641, 9845), (1969, 8205), (2685, 6017), (2735, 5907)]