12321675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 23038704

約数和(自身を除く): 10717029

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2381, 5175, 7143, 11905, 21429, 35715, 54763, 59525, 107145, 164289, 178575, 273815, 492867, 535725, 821445, 1369075, 2464335, 4107225, 12321675]

約数ペア:

[(1, 12321675), (3, 4107225), (5, 2464335), (9, 1369075), (15, 821445), (23, 535725), (25, 492867), (45, 273815), (69, 178575), (75, 164289), (115, 107145), (207, 59525), (225, 54763), (345, 35715), (575, 21429), (1035, 11905), (1725, 7143), (2381, 5175)]