8750145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 14534784

約数和(自身を除く): 5784639

約数列:

[1, 3, 5, 15, 61, 73, 131, 183, 219, 305, 365, 393, 655, 915, 1095, 1965, 4453, 7991, 9563, 13359, 22265, 23973, 28689, 39955, 47815, 66795, 119865, 143445, 583343, 1750029, 2916715, 8750145]

約数ペア:

[(1, 8750145), (3, 2916715), (5, 1750029), (15, 583343), (61, 143445), (73, 119865), (131, 66795), (183, 47815), (219, 39955), (305, 28689), (365, 23973), (393, 22265), (655, 13359), (915, 9563), (1095, 7991), (1965, 4453)]