84584225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 122563584

約数和(自身を除く): 37979359

約数列:

[1, 5, 11, 23, 25, 43, 55, 115, 215, 253, 275, 311, 473, 575, 989, 1075, 1265, 1555, 2365, 3421, 4945, 6325, 7153, 7775, 10879, 11825, 13373, 17105, 24725, 35765, 54395, 66865, 78683, 85525, 147103, 178825, 271975, 307579, 334325, 393415, 735515, 1537895, 1967075, 3383369, 3677575, 7689475, 16916845, 84584225]

約数ペア:

[(1, 84584225), (5, 16916845), (11, 7689475), (23, 3677575), (25, 3383369), (43, 1967075), (55, 1537895), (115, 735515), (215, 393415), (253, 334325), (275, 307579), (311, 271975), (473, 178825), (575, 147103), (989, 85525), (1075, 78683), (1265, 66865), (1555, 54395), (2365, 35765), (3421, 24725), (4945, 17105), (6325, 13373), (7153, 11825), (7775, 10879)]