860145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 1620864

約数和(自身を除く): 760719

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 401, 429, 715, 1203, 2005, 2145, 4411, 5213, 6015, 13233, 15639, 22055, 26065, 57343, 66165, 78195, 172029, 286715, 860145]

約数ペア:

[(1, 860145), (3, 286715), (5, 172029), (11, 78195), (13, 66165), (15, 57343), (33, 26065), (39, 22055), (55, 15639), (65, 13233), (143, 6015), (165, 5213), (195, 4411), (401, 2145), (429, 2005), (715, 1203)]