1372275

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 2678400

約数和(自身を除く): 1306125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 107, 135, 171, 225, 285, 321, 475, 513, 535, 675, 855, 963, 1425, 1605, 2033, 2565, 2675, 2889, 4275, 4815, 6099, 8025, 10165, 12825, 14445, 18297, 24075, 30495, 50825, 54891, 72225, 91485, 152475, 274455, 457425, 1372275]

約数ペア:

[(1, 1372275), (3, 457425), (5, 274455), (9, 152475), (15, 91485), (19, 72225), (25, 54891), (27, 50825), (45, 30495), (57, 24075), (75, 18297), (95, 14445), (107, 12825), (135, 10165), (171, 8025), (225, 6099), (285, 4815), (321, 4275), (475, 2889), (513, 2675), (535, 2565), (675, 2033), (855, 1605), (963, 1425)]