1001324895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 1754542080

約数和(自身を除く): 753217185

約数列:

[1, 3, 5, 15, 23, 37, 47, 69, 111, 115, 141, 185, 235, 345, 555, 705, 851, 1081, 1669, 1739, 2553, 3243, 4255, 5007, 5217, 5405, 8345, 8695, 12765, 16215, 25035, 26085, 38387, 39997, 61753, 78443, 115161, 119991, 185259, 191935, 199985, 235329, 308765, 392215, 575805, 599955, 926295, 1176645, 1420319, 1804189, 2902391, 4260957, 5412567, 7101595, 8707173, 9020945, 14511955, 21304785, 27062835, 43535865, 66754993, 200264979, 333774965, 1001324895]

約数ペア:

[(1, 1001324895), (3, 333774965), (5, 200264979), (15, 66754993), (23, 43535865), (37, 27062835), (47, 21304785), (69, 14511955), (111, 9020945), (115, 8707173), (141, 7101595), (185, 5412567), (235, 4260957), (345, 2902391), (555, 1804189), (705, 1420319), (851, 1176645), (1081, 926295), (1669, 599955), (1739, 575805), (2553, 392215), (3243, 308765), (4255, 235329), (5007, 199985), (5217, 191935), (5405, 185259), (8345, 119991), (8695, 115161), (12765, 78443), (16215, 61753), (25035, 39997), (26085, 38387)]