12783825

素因数分解:

$3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 24306480

約数和(自身を除く): 11522655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 107, 135, 177, 225, 295, 321, 405, 531, 535, 675, 885, 963, 1475, 1593, 1605, 2025, 2655, 2675, 2889, 4425, 4779, 4815, 6313, 7965, 8025, 8667, 13275, 14445, 18939, 23895, 24075, 31565, 39825, 43335, 56817, 72225, 94695, 119475, 157825, 170451, 216675, 284085, 473475, 511353, 852255, 1420425, 2556765, 4261275, 12783825]

約数ペア:

[(1, 12783825), (3, 4261275), (5, 2556765), (9, 1420425), (15, 852255), (25, 511353), (27, 473475), (45, 284085), (59, 216675), (75, 170451), (81, 157825), (107, 119475), (135, 94695), (177, 72225), (225, 56817), (295, 43335), (321, 39825), (405, 31565), (531, 24075), (535, 23895), (675, 18939), (885, 14445), (963, 13275), (1475, 8667), (1593, 8025), (1605, 7965), (2025, 6313), (2655, 4815), (2675, 4779), (2889, 4425)]