7382066725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 10536870240

約数和(自身を除く): 3154803515

約数列:

[1, 5, 11, 25, 29, 55, 59, 145, 275, 295, 319, 541, 649, 725, 841, 1475, 1595, 1711, 2705, 3245, 4205, 5951, 7975, 8555, 9251, 13525, 15689, 16225, 18821, 21025, 29755, 31919, 42775, 46255, 49619, 78445, 94105, 148775, 159595, 172579, 231275, 248095, 351109, 392225, 454981, 470525, 545809, 797975, 862895, 925651, 1240475, 1755545, 2274905, 2729045, 4314475, 4628255, 5004791, 8777725, 10182161, 11374525, 13645225, 23141275, 25023955, 26843879, 50910805, 125119775, 134219395, 254554025, 295282669, 671096975, 1476413345, 7382066725]

約数ペア:

[(1, 7382066725), (5, 1476413345), (11, 671096975), (25, 295282669), (29, 254554025), (55, 134219395), (59, 125119775), (145, 50910805), (275, 26843879), (295, 25023955), (319, 23141275), (541, 13645225), (649, 11374525), (725, 10182161), (841, 8777725), (1475, 5004791), (1595, 4628255), (1711, 4314475), (2705, 2729045), (3245, 2274905), (4205, 1755545), (5951, 1240475), (7975, 925651), (8555, 862895), (9251, 797975), (13525, 545809), (15689, 470525), (16225, 454981), (18821, 392225), (21025, 351109), (29755, 248095), (31919, 231275), (42775, 172579), (46255, 159595), (49619, 148775), (78445, 94105)]