27831184185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 54175334400

約数和(自身を除く): 26344150215

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 109, 141, 155, 217, 235, 327, 329, 465, 545, 651, 705, 763, 987, 1085, 1457, 1635, 1645, 1669, 2289, 3255, 3379, 3815, 4371, 4935, 5007, 5123, 7285, 8345, 10137, 10199, 11445, 11683, 15369, 16895, 21855, 23653, 25035, 25615, 30597, 35049, 35861, 50685, 50995, 51739, 58415, 70959, 76845, 78443, 107583, 118265, 152985, 155217, 158813, 175245, 179305, 181921, 235329, 258695, 354795, 362173, 392215, 476439, 537915, 545763, 549101, 776085, 794065, 909605, 1086519, 1111691, 1176645, 1273447, 1647303, 1810865, 2382195, 2431733, 2728815, 2745505, 3335073, 3820341, 5432595, 5558455, 5639551, 6367235, 7295199, 8236515, 8550287, 12158665, 16675365, 16918653, 17022131, 19101705, 25650861, 28197755, 36475995, 39476857, 42751435, 51066393, 59852009, 84593265, 85110655, 118430571, 128254305, 179556027, 197384285, 255331965, 265058897, 299260045, 592152855, 795176691, 897780135, 1325294485, 1855412279, 3975883455, 5566236837, 9277061395, 27831184185]

約数ペア:

[(1, 27831184185), (3, 9277061395), (5, 5566236837), (7, 3975883455), (15, 1855412279), (21, 1325294485), (31, 897780135), (35, 795176691), (47, 592152855), (93, 299260045), (105, 265058897), (109, 255331965), (141, 197384285), (155, 179556027), (217, 128254305), (235, 118430571), (327, 85110655), (329, 84593265), (465, 59852009), (545, 51066393), (651, 42751435), (705, 39476857), (763, 36475995), (987, 28197755), (1085, 25650861), (1457, 19101705), (1635, 17022131), (1645, 16918653), (1669, 16675365), (2289, 12158665), (3255, 8550287), (3379, 8236515), (3815, 7295199), (4371, 6367235), (4935, 5639551), (5007, 5558455), (5123, 5432595), (7285, 3820341), (8345, 3335073), (10137, 2745505), (10199, 2728815), (11445, 2431733), (11683, 2382195), (15369, 1810865), (16895, 1647303), (21855, 1273447), (23653, 1176645), (25035, 1111691), (25615, 1086519), (30597, 909605), (35049, 794065), (35861, 776085), (50685, 549101), (50995, 545763), (51739, 537915), (58415, 476439), (70959, 392215), (76845, 362173), (78443, 354795), (107583, 258695), (118265, 235329), (152985, 181921), (155217, 179305), (158813, 175245)]