5280765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 10168320

約数和(自身を除く): 4887555

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2647, 7941, 13235, 18529, 39705, 50293, 55587, 92645, 150879, 251465, 277935, 352051, 754395, 1056153, 1760255, 5280765]

約数ペア:

[(1, 5280765), (3, 1760255), (5, 1056153), (7, 754395), (15, 352051), (19, 277935), (21, 251465), (35, 150879), (57, 92645), (95, 55587), (105, 50293), (133, 39705), (285, 18529), (399, 13235), (665, 7941), (1995, 2647)]