26704875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 21817365

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 71, 75, 85, 125, 177, 213, 255, 295, 355, 375, 425, 885, 1003, 1065, 1207, 1275, 1475, 1775, 2125, 3009, 3621, 4189, 4425, 5015, 5325, 6035, 6375, 7375, 8875, 12567, 15045, 18105, 20945, 22125, 25075, 26625, 30175, 62835, 71213, 75225, 90525, 104725, 125375, 150875, 213639, 314175, 356065, 376125, 452625, 523625, 1068195, 1570875, 1780325, 5340975, 8901625, 26704875]

約数ペア:

[(1, 26704875), (3, 8901625), (5, 5340975), (15, 1780325), (17, 1570875), (25, 1068195), (51, 523625), (59, 452625), (71, 376125), (75, 356065), (85, 314175), (125, 213639), (177, 150875), (213, 125375), (255, 104725), (295, 90525), (355, 75225), (375, 71213), (425, 62835), (885, 30175), (1003, 26625), (1065, 25075), (1207, 22125), (1275, 20945), (1475, 18105), (1775, 15045), (2125, 12567), (3009, 8875), (3621, 7375), (4189, 6375), (4425, 6035), (5015, 5325)]