289667025

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11393}}^1$

素因数の和:11522

約数の個数: 36

約数和(自身を含む): 523463148

約数和(自身を除く): 233796123

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2825, 5085, 8475, 11393, 25425, 34179, 56965, 102537, 170895, 284825, 512685, 854475, 1287409, 2563425, 3862227, 6437045, 11586681, 19311135, 32185225, 57933405, 96555675, 289667025]

約数ペア:

[(1, 289667025), (3, 96555675), (5, 57933405), (9, 32185225), (15, 19311135), (25, 11586681), (45, 6437045), (75, 3862227), (113, 2563425), (225, 1287409), (339, 854475), (565, 512685), (1017, 284825), (1695, 170895), (2825, 102537), (5085, 56965), (8475, 34179), (11393, 25425)]