83975265

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 164263680

約数和(自身を除く): 80288415

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 193, 293, 297, 495, 579, 879, 965, 1465, 1485, 1737, 2123, 2637, 2895, 3223, 4395, 5211, 6369, 7911, 8685, 9669, 10615, 13185, 16115, 19107, 26055, 29007, 31845, 39555, 48345, 56549, 57321, 87021, 95535, 145035, 169647, 282745, 286605, 435105, 508941, 622039, 848235, 1526823, 1866117, 2544705, 3110195, 5598351, 7634115, 9330585, 16795053, 27991755, 83975265]

約数ペア:

[(1, 83975265), (3, 27991755), (5, 16795053), (9, 9330585), (11, 7634115), (15, 5598351), (27, 3110195), (33, 2544705), (45, 1866117), (55, 1526823), (99, 848235), (135, 622039), (165, 508941), (193, 435105), (293, 286605), (297, 282745), (495, 169647), (579, 145035), (879, 95535), (965, 87021), (1465, 57321), (1485, 56549), (1737, 48345), (2123, 39555), (2637, 31845), (2895, 29007), (3223, 26055), (4395, 19107), (5211, 16115), (6369, 13185), (7911, 10615), (8685, 9669)]