12465225

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 23361600

約数和(自身を除く): 10896375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 313, 531, 675, 885, 939, 1475, 1565, 1593, 2655, 2817, 4425, 4695, 7825, 7965, 8451, 13275, 14085, 18467, 23475, 39825, 42255, 55401, 70425, 92335, 166203, 211275, 277005, 461675, 498609, 831015, 1385025, 2493045, 4155075, 12465225]

約数ペア:

[(1, 12465225), (3, 4155075), (5, 2493045), (9, 1385025), (15, 831015), (25, 498609), (27, 461675), (45, 277005), (59, 211275), (75, 166203), (135, 92335), (177, 70425), (225, 55401), (295, 42255), (313, 39825), (531, 23475), (675, 18467), (885, 14085), (939, 13275), (1475, 8451), (1565, 7965), (1593, 7825), (2655, 4695), (2817, 4425)]