682125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 1213056

約数和(自身を除く): 530931

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 125, 255, 321, 375, 425, 535, 1275, 1605, 1819, 2125, 2675, 5457, 6375, 8025, 9095, 13375, 27285, 40125, 45475, 136425, 227375, 682125]

約数ペア:

[(1, 682125), (3, 227375), (5, 136425), (15, 45475), (17, 40125), (25, 27285), (51, 13375), (75, 9095), (85, 8025), (107, 6375), (125, 5457), (255, 2675), (321, 2125), (375, 1819), (425, 1605), (535, 1275)]