16888245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 31034880

約数和(自身を除く): 14146635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 5387, 16161, 26935, 59257, 80805, 102353, 177771, 296285, 307059, 511765, 888855, 1125883, 1535295, 3377649, 5629415, 16888245]

約数ペア:

[(1, 16888245), (3, 5629415), (5, 3377649), (11, 1535295), (15, 1125883), (19, 888855), (33, 511765), (55, 307059), (57, 296285), (95, 177771), (165, 102353), (209, 80805), (285, 59257), (627, 26935), (1045, 16161), (3135, 5387)]