26857875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 51757056

約数和(自身を除く): 24899181

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 383, 425, 561, 825, 935, 1149, 1275, 1375, 1915, 2125, 2805, 4125, 4213, 4675, 5745, 6375, 6511, 9575, 12639, 14025, 19533, 21065, 23375, 28725, 32555, 47875, 63195, 70125, 71621, 97665, 105325, 143625, 162775, 214863, 315975, 358105, 488325, 526625, 813875, 1074315, 1579875, 1790525, 2441625, 5371575, 8952625, 26857875]

約数ペア:

[(1, 26857875), (3, 8952625), (5, 5371575), (11, 2441625), (15, 1790525), (17, 1579875), (25, 1074315), (33, 813875), (51, 526625), (55, 488325), (75, 358105), (85, 315975), (125, 214863), (165, 162775), (187, 143625), (255, 105325), (275, 97665), (375, 71621), (383, 70125), (425, 63195), (561, 47875), (825, 32555), (935, 28725), (1149, 23375), (1275, 21065), (1375, 19533), (1915, 14025), (2125, 12639), (2805, 9575), (4125, 6511), (4213, 6375), (4675, 5745)]