13987469825

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{40759}}^1$

素因数の和:40866

約数の個数: 48

約数和(自身を含む): 20742600960

約数和(自身を除く): 6755131135

約数列:

[1, 5, 7, 25, 35, 37, 53, 175, 185, 259, 265, 371, 925, 1295, 1325, 1855, 1961, 6475, 9275, 9805, 13727, 40759, 49025, 68635, 203795, 285313, 343175, 1018975, 1426565, 1508083, 2160227, 7132825, 7540415, 10556581, 10801135, 15121589, 37702075, 52782905, 54005675, 75607945, 79928399, 263914525, 378039725, 399641995, 559498793, 1998209975, 2797493965, 13987469825]

約数ペア:

[(1, 13987469825), (5, 2797493965), (7, 1998209975), (25, 559498793), (35, 399641995), (37, 378039725), (53, 263914525), (175, 79928399), (185, 75607945), (259, 54005675), (265, 52782905), (371, 37702075), (925, 15121589), (1295, 10801135), (1325, 10556581), (1855, 7540415), (1961, 7132825), (6475, 2160227), (9275, 1508083), (9805, 1426565), (13727, 1018975), (40759, 343175), (49025, 285313), (68635, 203795)]