51001141725

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2257

約数の個数: 120

約数和(自身を含む): 96875906688

約数和(自身を除く): 45874764963

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 281, 405, 423, 675, 705, 843, 1175, 1269, 1405, 1907, 2025, 2115, 2529, 3525, 3807, 4215, 5721, 6345, 7025, 7587, 9535, 10575, 12645, 13207, 17163, 19035, 21075, 22761, 28605, 31725, 37935, 39621, 47675, 51489, 63225, 66035, 85815, 89629, 95175, 113805, 118863, 143025, 154467, 189675, 198105, 257445, 268887, 330175, 356589, 429075, 448145, 535867, 569025, 594315, 772335, 806661, 990525, 1069767, 1287225, 1344435, 1607601, 1782945, 2240725, 2419983, 2679335, 2971575, 3861675, 4033305, 4822803, 5348835, 6722175, 7259949, 8038005, 8914725, 12099915, 13396675, 14468409, 20166525, 24114015, 25185749, 26744175, 36299745, 40190025, 43405227, 60499575, 72342045, 75557247, 120570075, 125928745, 181498725, 217026135, 226671741, 361710225, 377786235, 629643725, 680015223, 1085130675, 1133358705, 1888931175, 2040045669, 3400076115, 5666793525, 10200228345, 17000380575, 51001141725]

約数ペア:

[(1, 51001141725), (3, 17000380575), (5, 10200228345), (9, 5666793525), (15, 3400076115), (25, 2040045669), (27, 1888931175), (45, 1133358705), (47, 1085130675), (75, 680015223), (81, 629643725), (135, 377786235), (141, 361710225), (225, 226671741), (235, 217026135), (281, 181498725), (405, 125928745), (423, 120570075), (675, 75557247), (705, 72342045), (843, 60499575), (1175, 43405227), (1269, 40190025), (1405, 36299745), (1907, 26744175), (2025, 25185749), (2115, 24114015), (2529, 20166525), (3525, 14468409), (3807, 13396675), (4215, 12099915), (5721, 8914725), (6345, 8038005), (7025, 7259949), (7587, 6722175), (9535, 5348835), (10575, 4822803), (12645, 4033305), (13207, 3861675), (17163, 2971575), (19035, 2679335), (21075, 2419983), (22761, 2240725), (28605, 1782945), (31725, 1607601), (37935, 1344435), (39621, 1287225), (47675, 1069767), (51489, 990525), (63225, 806661), (66035, 772335), (85815, 594315), (89629, 569025), (95175, 535867), (113805, 448145), (118863, 429075), (143025, 356589), (154467, 330175), (189675, 268887), (198105, 257445)]