65215935

素因数分解:

$3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 117524880

約数和(自身を除く): 52308945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 283, 405, 569, 849, 1415, 1707, 2547, 2845, 4245, 5121, 7641, 8535, 12735, 15363, 22923, 25605, 38205, 46089, 76815, 114615, 161027, 230445, 483081, 805135, 1449243, 2415405, 4347729, 7246215, 13043187, 21738645, 65215935]

約数ペア:

[(1, 65215935), (3, 21738645), (5, 13043187), (9, 7246215), (15, 4347729), (27, 2415405), (45, 1449243), (81, 805135), (135, 483081), (283, 230445), (405, 161027), (569, 114615), (849, 76815), (1415, 46089), (1707, 38205), (2547, 25605), (2845, 22923), (4245, 15363), (5121, 12735), (7641, 8535)]