8901625

素因数分解:

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

素因数の和:162

約数の個数: 32

約数和(自身を含む): 12130560

約数和(自身を除く): 3228935

約数列:

[1, 5, 17, 25, 59, 71, 85, 125, 295, 355, 425, 1003, 1207, 1475, 1775, 2125, 4189, 5015, 6035, 7375, 8875, 20945, 25075, 30175, 71213, 104725, 125375, 150875, 356065, 523625, 1780325, 8901625]

約数ペア:

[(1, 8901625), (5, 1780325), (17, 523625), (25, 356065), (59, 150875), (71, 125375), (85, 104725), (125, 71213), (295, 30175), (355, 25075), (425, 20945), (1003, 8875), (1207, 7375), (1475, 6035), (1775, 5015), (2125, 4189)]