42772665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 74019456

約数和(自身を除く): 31246791

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401, 547, 1203, 1641, 2005, 2735, 5213, 6015, 7111, 8205, 15639, 21333, 26065, 35555, 78195, 106665, 219347, 658041, 1096735, 2851511, 3290205, 8554533, 14257555, 42772665]

約数ペア:

[(1, 42772665), (3, 14257555), (5, 8554533), (13, 3290205), (15, 2851511), (39, 1096735), (65, 658041), (195, 219347), (401, 106665), (547, 78195), (1203, 35555), (1641, 26065), (2005, 21333), (2735, 15639), (5213, 8205), (6015, 7111)]