65315475

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 118124136

約数和(自身を除く): 52808661

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 2713, 4815, 8025, 8139, 13565, 24075, 24417, 40695, 67825, 122085, 203475, 290291, 610425, 870873, 1451455, 2612619, 4354365, 7257275, 13063095, 21771825, 65315475]

約数ペア:

[(1, 65315475), (3, 21771825), (5, 13063095), (9, 7257275), (15, 4354365), (25, 2612619), (45, 1451455), (75, 870873), (107, 610425), (225, 290291), (321, 203475), (535, 122085), (963, 67825), (1605, 40695), (2675, 24417), (2713, 24075), (4815, 13565), (8025, 8139)]