25138185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 16375287

約数列:

[1, 3, 5, 15, 47, 141, 181, 197, 235, 543, 591, 705, 905, 985, 2715, 2955, 8507, 9259, 25521, 27777, 35657, 42535, 46295, 106971, 127605, 138885, 178285, 534855, 1675879, 5027637, 8379395, 25138185]

約数ペア:

[(1, 25138185), (3, 8379395), (5, 5027637), (15, 1675879), (47, 534855), (141, 178285), (181, 138885), (197, 127605), (235, 106971), (543, 46295), (591, 42535), (705, 35657), (905, 27777), (985, 25521), (2715, 9259), (2955, 8507)]