12291675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 22712832

約数和(自身を除く): 10421157

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 317, 517, 705, 825, 951, 1175, 1551, 1585, 2585, 3487, 3525, 4755, 7755, 7925, 10461, 12925, 14899, 17435, 23775, 38775, 44697, 52305, 74495, 87175, 163889, 223485, 261525, 372475, 491667, 819445, 1117425, 2458335, 4097225, 12291675]

約数ペア:

[(1, 12291675), (3, 4097225), (5, 2458335), (11, 1117425), (15, 819445), (25, 491667), (33, 372475), (47, 261525), (55, 223485), (75, 163889), (141, 87175), (165, 74495), (235, 52305), (275, 44697), (317, 38775), (517, 23775), (705, 17435), (825, 14899), (951, 12925), (1175, 10461), (1551, 7925), (1585, 7755), (2585, 4755), (3487, 3525)]