22233975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 38759424

約数和(自身を除く): 16525449

約数列:

[1, 3, 5, 15, 25, 31, 73, 75, 93, 131, 155, 219, 365, 393, 465, 655, 775, 1095, 1825, 1965, 2263, 2325, 3275, 4061, 5475, 6789, 9563, 9825, 11315, 12183, 20305, 28689, 33945, 47815, 56575, 60915, 101525, 143445, 169725, 239075, 296453, 304575, 717225, 889359, 1482265, 4446795, 7411325, 22233975]

約数ペア:

[(1, 22233975), (3, 7411325), (5, 4446795), (15, 1482265), (25, 889359), (31, 717225), (73, 304575), (75, 296453), (93, 239075), (131, 169725), (155, 143445), (219, 101525), (365, 60915), (393, 56575), (465, 47815), (655, 33945), (775, 28689), (1095, 20305), (1825, 12183), (1965, 11315), (2263, 9825), (2325, 9563), (3275, 6789), (4061, 5475)]