26560875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 49600512

約数和(自身を除く): 23039637

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 125, 137, 141, 165, 235, 275, 375, 411, 517, 685, 705, 825, 1175, 1375, 1507, 1551, 2055, 2585, 3425, 3525, 4125, 4521, 5875, 6439, 7535, 7755, 10275, 12925, 17125, 17625, 19317, 22605, 32195, 37675, 38775, 51375, 64625, 70829, 96585, 113025, 160975, 188375, 193875, 212487, 354145, 482925, 565125, 804875, 1062435, 1770725, 2414625, 5312175, 8853625, 26560875]

約数ペア:

[(1, 26560875), (3, 8853625), (5, 5312175), (11, 2414625), (15, 1770725), (25, 1062435), (33, 804875), (47, 565125), (55, 482925), (75, 354145), (125, 212487), (137, 193875), (141, 188375), (165, 160975), (235, 113025), (275, 96585), (375, 70829), (411, 64625), (517, 51375), (685, 38775), (705, 37675), (825, 32195), (1175, 22605), (1375, 19317), (1507, 17625), (1551, 17125), (2055, 12925), (2585, 10275), (3425, 7755), (3525, 7535), (4125, 6439), (4521, 5875)]