47774565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 89256960

約数和(自身を除く): 41482395

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 1489, 2139, 3565, 4467, 6417, 7445, 10695, 13401, 22335, 32085, 34247, 46159, 67005, 102741, 138477, 171235, 230795, 308223, 415431, 513705, 692385, 1061657, 1541115, 2077155, 3184971, 5308285, 9554913, 15924855, 47774565]

約数ペア:

[(1, 47774565), (3, 15924855), (5, 9554913), (9, 5308285), (15, 3184971), (23, 2077155), (31, 1541115), (45, 1061657), (69, 692385), (93, 513705), (115, 415431), (155, 308223), (207, 230795), (279, 171235), (345, 138477), (465, 102741), (713, 67005), (1035, 46159), (1395, 34247), (1489, 32085), (2139, 22335), (3565, 13401), (4467, 10695), (6417, 7445)]