15668220725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13327}}^1$

素因数の和:13446

約数の個数: 48

約数和(自身を含む): 21101316096

約数和(自身を除く): 5433095371

約数列:

[1, 5, 25, 31, 37, 41, 155, 185, 205, 775, 925, 1025, 1147, 1271, 1517, 5735, 6355, 7585, 13327, 28675, 31775, 37925, 47027, 66635, 235135, 333175, 413137, 493099, 546407, 1175675, 2065685, 2465495, 2732035, 10328425, 12327475, 13660175, 15286069, 16938617, 20217059, 76430345, 84693085, 101085295, 382151725, 423465425, 505426475, 626728829, 3133644145, 15668220725]

約数ペア:

[(1, 15668220725), (5, 3133644145), (25, 626728829), (31, 505426475), (37, 423465425), (41, 382151725), (155, 101085295), (185, 84693085), (205, 76430345), (775, 20217059), (925, 16938617), (1025, 15286069), (1147, 13660175), (1271, 12327475), (1517, 10328425), (5735, 2732035), (6355, 2465495), (7585, 2065685), (13327, 1175675), (28675, 546407), (31775, 493099), (37925, 413137), (47027, 333175), (66635, 235135)]