47778285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 81073152

約数和(自身を除く): 33294867

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 2777, 3441, 5735, 8331, 13885, 17205, 41655, 86087, 102749, 258261, 308247, 430435, 513745, 1291305, 1541235, 3185219, 9555657, 15926095, 47778285]

約数ペア:

[(1, 47778285), (3, 15926095), (5, 9555657), (15, 3185219), (31, 1541235), (37, 1291305), (93, 513745), (111, 430435), (155, 308247), (185, 258261), (465, 102749), (555, 86087), (1147, 41655), (2777, 17205), (3441, 13885), (5735, 8331)]