66758865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 110992896

約数和(自身を除く): 44234031

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1487, 2993, 4461, 7435, 8979, 14965, 22305, 44895, 60967, 108551, 182901, 304835, 325653, 542755, 914505, 1628265, 4450591, 13351773, 22252955, 66758865]

約数ペア:

[(1, 66758865), (3, 22252955), (5, 13351773), (15, 4450591), (41, 1628265), (73, 914505), (123, 542755), (205, 325653), (219, 304835), (365, 182901), (615, 108551), (1095, 60967), (1487, 44895), (2993, 22305), (4461, 14965), (7435, 8979)]