153525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 267840

約数和(自身を除く): 114315

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 267, 345, 445, 575, 1335, 1725, 2047, 2225, 6141, 6675, 10235, 30705, 51175, 153525]

約数ペア:

[(1, 153525), (3, 51175), (5, 30705), (15, 10235), (23, 6675), (25, 6141), (69, 2225), (75, 2047), (89, 1725), (115, 1335), (267, 575), (345, 445)]