42025455

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7129}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 73410480

約数和(自身を除く): 31385025

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 7129, 21387, 35645, 64161, 106935, 320805, 933899, 2801697, 4669495, 8405091, 14008485, 42025455]

約数ペア:

[(1, 42025455), (3, 14008485), (5, 8405091), (9, 4669495), (15, 2801697), (45, 933899), (131, 320805), (393, 106935), (655, 64161), (1179, 35645), (1965, 21387), (5895, 7129)]