22184775

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2352

約数の個数: 36

約数和(自身を含む): 40677208

約数和(自身を除く): 18492433

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 2293, 3225, 6879, 9675, 11465, 20637, 34395, 57325, 98599, 103185, 171975, 295797, 492995, 515925, 887391, 1478985, 2464975, 4436955, 7394925, 22184775]

約数ペア:

[(1, 22184775), (3, 7394925), (5, 4436955), (9, 2464975), (15, 1478985), (25, 887391), (43, 515925), (45, 492995), (75, 295797), (129, 171975), (215, 103185), (225, 98599), (387, 57325), (645, 34395), (1075, 20637), (1935, 11465), (2293, 9675), (3225, 6879)]