40786075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 56567560

約数和(自身を除く): 15781485

約数列:

[1, 5, 11, 25, 55, 97, 121, 139, 275, 485, 605, 695, 1067, 1529, 2425, 3025, 3475, 5335, 7645, 11737, 13483, 16819, 26675, 38225, 58685, 67415, 84095, 148313, 293425, 337075, 420475, 741565, 1631443, 3707825, 8157215, 40786075]

約数ペア:

[(1, 40786075), (5, 8157215), (11, 3707825), (25, 1631443), (55, 741565), (97, 420475), (121, 337075), (139, 293425), (275, 148313), (485, 84095), (605, 67415), (695, 58685), (1067, 38225), (1529, 26675), (2425, 16819), (3025, 13483), (3475, 11737), (5335, 7645)]