12222375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 22194432

約数和(自身を除く): 9972057

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2963, 4125, 8889, 14815, 32593, 44445, 74075, 97779, 162965, 222225, 370375, 488895, 814825, 1111125, 2444475, 4074125, 12222375]

約数ペア:

[(1, 12222375), (3, 4074125), (5, 2444475), (11, 1111125), (15, 814825), (25, 488895), (33, 370375), (55, 222225), (75, 162965), (125, 97779), (165, 74075), (275, 44445), (375, 32593), (825, 14815), (1375, 8889), (2963, 4125)]