400125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 733824

約数和(自身を除く): 333699

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 125, 165, 275, 291, 375, 485, 825, 1067, 1375, 1455, 2425, 3201, 4125, 5335, 7275, 12125, 16005, 26675, 36375, 80025, 133375, 400125]

約数ペア:

[(1, 400125), (3, 133375), (5, 80025), (11, 36375), (15, 26675), (25, 16005), (33, 12125), (55, 7275), (75, 5335), (97, 4125), (125, 3201), (165, 2425), (275, 1455), (291, 1375), (375, 1067), (485, 825)]