13192185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 21909888

約数和(自身を除く): 8717703

約数列:

[1, 3, 5, 15, 43, 113, 129, 181, 215, 339, 543, 565, 645, 905, 1695, 2715, 4859, 7783, 14577, 20453, 23349, 24295, 38915, 61359, 72885, 102265, 116745, 306795, 879479, 2638437, 4397395, 13192185]

約数ペア:

[(1, 13192185), (3, 4397395), (5, 2638437), (15, 879479), (43, 306795), (113, 116745), (129, 102265), (181, 72885), (215, 61359), (339, 38915), (543, 24295), (565, 23349), (645, 20453), (905, 14577), (1695, 7783), (2715, 4859)]