25215565554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{4127}}^1$

素因数の和:4680

約数の個数: 96

約数和(自身を含む): 59394456576

約数和(自身を除く): 34178891022

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 487, 697, 738, 974, 1394, 1461, 2091, 2922, 4127, 4182, 4383, 6273, 8254, 8279, 8766, 12381, 12546, 16558, 19967, 24762, 24837, 37143, 39934, 49674, 59901, 70159, 74286, 74511, 119802, 140318, 149022, 169207, 179703, 210477, 338414, 339439, 359406, 420954, 507621, 631431, 678878, 1015242, 1018317, 1262862, 1522863, 2009849, 2036634, 2876519, 3045726, 3054951, 4019698, 5753038, 6029547, 6109902, 8629557, 12059094, 17259114, 18088641, 25888671, 34167433, 36177282, 51777342, 68334866, 82403809, 102502299, 164807618, 205004598, 247211427, 307506897, 494422854, 615013794, 741634281, 1400864753, 1483268562, 2801729506, 4202594259, 8405188518, 12607782777, 25215565554]

約数ペア:

[(1, 25215565554), (2, 12607782777), (3, 8405188518), (6, 4202594259), (9, 2801729506), (17, 1483268562), (18, 1400864753), (34, 741634281), (41, 615013794), (51, 494422854), (82, 307506897), (102, 247211427), (123, 205004598), (153, 164807618), (246, 102502299), (306, 82403809), (369, 68334866), (487, 51777342), (697, 36177282), (738, 34167433), (974, 25888671), (1394, 18088641), (1461, 17259114), (2091, 12059094), (2922, 8629557), (4127, 6109902), (4182, 6029547), (4383, 5753038), (6273, 4019698), (8254, 3054951), (8279, 3045726), (8766, 2876519), (12381, 2036634), (12546, 2009849), (16558, 1522863), (19967, 1262862), (24762, 1018317), (24837, 1015242), (37143, 678878), (39934, 631431), (49674, 507621), (59901, 420954), (70159, 359406), (74286, 339439), (74511, 338414), (119802, 210477), (140318, 179703), (149022, 169207)]