243375165

素因数分解:

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

素因数の和:400

約数の個数: 96

約数和(自身を含む): 487226880

約数和(自身を除く): 243851715

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 121, 135, 141, 165, 235, 297, 317, 363, 423, 495, 517, 605, 705, 951, 1089, 1269, 1485, 1551, 1585, 1815, 2115, 2585, 2853, 3267, 3487, 4653, 4755, 5445, 5687, 6345, 7755, 8559, 10461, 13959, 14265, 14899, 16335, 17061, 17435, 23265, 28435, 31383, 38357, 42795, 44697, 51183, 52305, 69795, 74495, 85305, 94149, 115071, 134091, 153549, 156915, 163889, 191785, 223485, 255915, 345213, 402273, 470745, 491667, 575355, 670455, 767745, 819445, 1035639, 1475001, 1726065, 1802779, 2011365, 2458335, 4425003, 5178195, 5408337, 7375005, 9013895, 16225011, 22125015, 27041685, 48675033, 81125055, 243375165]

約数ペア:

[(1, 243375165), (3, 81125055), (5, 48675033), (9, 27041685), (11, 22125015), (15, 16225011), (27, 9013895), (33, 7375005), (45, 5408337), (47, 5178195), (55, 4425003), (99, 2458335), (121, 2011365), (135, 1802779), (141, 1726065), (165, 1475001), (235, 1035639), (297, 819445), (317, 767745), (363, 670455), (423, 575355), (495, 491667), (517, 470745), (605, 402273), (705, 345213), (951, 255915), (1089, 223485), (1269, 191785), (1485, 163889), (1551, 156915), (1585, 153549), (1815, 134091), (2115, 115071), (2585, 94149), (2853, 85305), (3267, 74495), (3487, 69795), (4653, 52305), (4755, 51183), (5445, 44697), (5687, 42795), (6345, 38357), (7755, 31383), (8559, 28435), (10461, 23265), (13959, 17435), (14265, 17061), (14899, 16335)]