25528230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 83865600

約数和(自身を除く): 58337370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1039, 1170, 1365, 1638, 1755, 1890, 2078, 2457, 2730, 3117, 3510, 4095, 4914, 5195, 6234, 7273, 8190, 9351, 10390, 12285, 13507, 14546, 15585, 18702, 21819, 24570, 27014, 28053, 31170, 36365, 40521, 43638, 46755, 56106, 65457, 67535, 72730, 81042, 93510, 94549, 109095, 121563, 130914, 135070, 140265, 189098, 196371, 202605, 218190, 243126, 280530, 283647, 327285, 364689, 392742, 405210, 472745, 567294, 607815, 654570, 729378, 850941, 945490, 981855, 1215630, 1418235, 1701882, 1823445, 1963710, 2552823, 2836470, 3646890, 4254705, 5105646, 8509410, 12764115, 25528230]

約数ペア:

[(1, 25528230), (2, 12764115), (3, 8509410), (5, 5105646), (6, 4254705), (7, 3646890), (9, 2836470), (10, 2552823), (13, 1963710), (14, 1823445), (15, 1701882), (18, 1418235), (21, 1215630), (26, 981855), (27, 945490), (30, 850941), (35, 729378), (39, 654570), (42, 607815), (45, 567294), (54, 472745), (63, 405210), (65, 392742), (70, 364689), (78, 327285), (90, 283647), (91, 280530), (105, 243126), (117, 218190), (126, 202605), (130, 196371), (135, 189098), (182, 140265), (189, 135070), (195, 130914), (210, 121563), (234, 109095), (270, 94549), (273, 93510), (315, 81042), (351, 72730), (378, 67535), (390, 65457), (455, 56106), (546, 46755), (585, 43638), (630, 40521), (702, 36365), (819, 31170), (910, 28053), (945, 27014), (1039, 24570), (1170, 21819), (1365, 18702), (1638, 15585), (1755, 14546), (1890, 13507), (2078, 12285), (2457, 10390), (2730, 9351), (3117, 8190), (3510, 7273), (4095, 6234), (4914, 5195)]