61757900645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{17159}}^1$

素因数の和:17474

約数の個数: 64

約数和(自身を含む): 93939056640

約数和(自身を除く): 32181155995

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 263, 391, 595, 805, 1315, 1841, 1955, 2737, 4471, 6049, 9205, 13685, 17159, 22355, 30245, 31297, 42343, 85795, 102833, 120113, 156485, 211715, 291703, 394657, 514165, 600565, 719831, 1458515, 1973285, 2041921, 2762599, 3599155, 4512817, 6709169, 10209605, 13812995, 22564085, 31589719, 33545845, 46964183, 76717889, 103794791, 157948595, 234820915, 383589445, 518973955, 537025223, 726563537, 1764511447, 2685126115, 3632817685, 8822557235, 12351580129, 61757900645]

約数ペア:

[(1, 61757900645), (5, 12351580129), (7, 8822557235), (17, 3632817685), (23, 2685126115), (35, 1764511447), (85, 726563537), (115, 537025223), (119, 518973955), (161, 383589445), (263, 234820915), (391, 157948595), (595, 103794791), (805, 76717889), (1315, 46964183), (1841, 33545845), (1955, 31589719), (2737, 22564085), (4471, 13812995), (6049, 10209605), (9205, 6709169), (13685, 4512817), (17159, 3599155), (22355, 2762599), (30245, 2041921), (31297, 1973285), (42343, 1458515), (85795, 719831), (102833, 600565), (120113, 514165), (156485, 394657), (211715, 291703)]