40855275

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 73903752

約数和(自身を除く): 33048477

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 1697, 2675, 4815, 5091, 8025, 8485, 15273, 24075, 25455, 42425, 76365, 127275, 181579, 381825, 544737, 907895, 1634211, 2723685, 4539475, 8171055, 13618425, 40855275]

約数ペア:

[(1, 40855275), (3, 13618425), (5, 8171055), (9, 4539475), (15, 2723685), (25, 1634211), (45, 907895), (75, 544737), (107, 381825), (225, 181579), (321, 127275), (535, 76365), (963, 42425), (1605, 25455), (1697, 24075), (2675, 15273), (4815, 8485), (5091, 8025)]