1775000355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{35461}}^1$

素因数の和:35587

約数の個数: 32

約数和(自身を含む): 2941360128

約数和(自身を除く): 1166359773

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 10011, 16685, 35461, 50055, 106383, 177305, 531915, 1666667, 2517731, 5000001, 7553193, 8333335, 12588655, 25000005, 37765965, 118333357, 355000071, 591666785, 1775000355]

約数ペア:

[(1, 1775000355), (3, 591666785), (5, 355000071), (15, 118333357), (47, 37765965), (71, 25000005), (141, 12588655), (213, 8333335), (235, 7553193), (355, 5000001), (705, 2517731), (1065, 1666667), (3337, 531915), (10011, 177305), (16685, 106383), (35461, 50055)]