20190129105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4218

約数の個数: 64

約数和(自身を含む): 34063856640

約数和(自身を除く): 13873727535

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 197, 235, 555, 591, 705, 985, 1739, 2955, 3929, 5217, 7289, 8695, 9259, 11787, 19645, 21867, 26085, 27777, 36445, 46295, 58935, 109335, 138885, 145373, 184663, 342583, 436119, 553989, 726865, 774013, 923315, 1027749, 1712915, 2180595, 2322039, 2769945, 3870065, 5138745, 6832531, 11610195, 20497593, 28638481, 34162655, 36378611, 85915443, 102487965, 109135833, 143192405, 181893055, 429577215, 545679165, 1346008607, 4038025821, 6730043035, 20190129105]

約数ペア:

[(1, 20190129105), (3, 6730043035), (5, 4038025821), (15, 1346008607), (37, 545679165), (47, 429577215), (111, 181893055), (141, 143192405), (185, 109135833), (197, 102487965), (235, 85915443), (555, 36378611), (591, 34162655), (705, 28638481), (985, 20497593), (1739, 11610195), (2955, 6832531), (3929, 5138745), (5217, 3870065), (7289, 2769945), (8695, 2322039), (9259, 2180595), (11787, 1712915), (19645, 1027749), (21867, 923315), (26085, 774013), (27777, 726865), (36445, 553989), (46295, 436119), (58935, 342583), (109335, 184663), (138885, 145373)]