12870495

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 25505280

約数和(自身を除く): 12634785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 107, 135, 165, 243, 297, 321, 405, 495, 535, 729, 891, 963, 1177, 1215, 1485, 1605, 2187, 2673, 2889, 3531, 3645, 4455, 4815, 5885, 8019, 8667, 10593, 10935, 13365, 14445, 17655, 24057, 26001, 31779, 40095, 43335, 52965, 78003, 95337, 120285, 130005, 158895, 234009, 286011, 390015, 476685, 858033, 1170045, 1430055, 2574099, 4290165, 12870495]

約数ペア:

[(1, 12870495), (3, 4290165), (5, 2574099), (9, 1430055), (11, 1170045), (15, 858033), (27, 476685), (33, 390015), (45, 286011), (55, 234009), (81, 158895), (99, 130005), (107, 120285), (135, 95337), (165, 78003), (243, 52965), (297, 43335), (321, 40095), (405, 31779), (495, 26001), (535, 24057), (729, 17655), (891, 14445), (963, 13365), (1177, 10935), (1215, 10593), (1485, 8667), (1605, 8019), (2187, 5885), (2673, 4815), (2889, 4455), (3531, 3645)]