38797825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 57157056

約数和(自身を除く): 18359231

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 187, 193, 215, 275, 425, 473, 731, 935, 965, 1075, 2123, 2365, 3281, 3655, 4675, 4825, 8041, 8299, 10615, 11825, 16405, 18275, 36091, 40205, 41495, 53075, 82025, 91289, 141083, 180455, 201025, 207475, 456445, 705415, 902275, 1551913, 2282225, 3527075, 7759565, 38797825]

約数ペア:

[(1, 38797825), (5, 7759565), (11, 3527075), (17, 2282225), (25, 1551913), (43, 902275), (55, 705415), (85, 456445), (187, 207475), (193, 201025), (215, 180455), (275, 141083), (425, 91289), (473, 82025), (731, 53075), (935, 41495), (965, 40205), (1075, 36091), (2123, 18275), (2365, 16405), (3281, 11825), (3655, 10615), (4675, 8299), (4825, 8041)]