489602865

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 797817600

約数和(自身を除く): 308214735

約数列:

[1, 3, 5, 15, 71, 213, 269, 355, 807, 1065, 1345, 1709, 4035, 5127, 8545, 19099, 25635, 57297, 95495, 121339, 286485, 364017, 459721, 606695, 1379163, 1820085, 2298605, 6895815, 32640191, 97920573, 163200955, 489602865]

約数ペア:

[(1, 489602865), (3, 163200955), (5, 97920573), (15, 32640191), (71, 6895815), (213, 2298605), (269, 1820085), (355, 1379163), (807, 606695), (1065, 459721), (1345, 364017), (1709, 286485), (4035, 121339), (5127, 95495), (8545, 57297), (19099, 25635)]