12398265

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 80

約数和(自身を含む): 25508736

約数和(自身を除く): 13110471

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 121, 135, 165, 207, 253, 297, 345, 363, 405, 495, 605, 621, 759, 891, 1035, 1089, 1265, 1331, 1485, 1815, 1863, 2277, 2783, 3105, 3267, 3795, 3993, 4455, 5445, 6655, 6831, 8349, 9315, 9801, 11385, 11979, 13915, 16335, 19965, 20493, 25047, 30613, 34155, 35937, 41745, 49005, 59895, 75141, 91839, 102465, 107811, 125235, 153065, 179685, 225423, 275517, 375705, 459195, 539055, 826551, 1127115, 1377585, 2479653, 4132755, 12398265]

約数ペア:

[(1, 12398265), (3, 4132755), (5, 2479653), (9, 1377585), (11, 1127115), (15, 826551), (23, 539055), (27, 459195), (33, 375705), (45, 275517), (55, 225423), (69, 179685), (81, 153065), (99, 125235), (115, 107811), (121, 102465), (135, 91839), (165, 75141), (207, 59895), (253, 49005), (297, 41745), (345, 35937), (363, 34155), (405, 30613), (495, 25047), (605, 20493), (621, 19965), (759, 16335), (891, 13915), (1035, 11979), (1089, 11385), (1265, 9801), (1331, 9315), (1485, 8349), (1815, 6831), (1863, 6655), (2277, 5445), (2783, 4455), (3105, 3993), (3267, 3795)]