104215645

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 138380508

約数和(自身を除く): 34164863

約数列:

[1, 5, 23, 31, 41, 115, 155, 205, 529, 713, 943, 961, 1271, 2645, 3565, 4715, 4805, 6355, 16399, 21689, 22103, 29233, 39401, 81995, 108445, 110515, 146165, 197005, 508369, 672359, 906223, 2541845, 3361795, 4531115, 20843129, 104215645]

約数ペア:

[(1, 104215645), (5, 20843129), (23, 4531115), (31, 3361795), (41, 2541845), (115, 906223), (155, 672359), (205, 508369), (529, 197005), (713, 146165), (943, 110515), (961, 108445), (1271, 81995), (2645, 39401), (3565, 29233), (4715, 22103), (4805, 21689), (6355, 16399)]