51089415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 92593536

約数和(自身を除く): 41504121

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 73, 97, 111, 185, 195, 219, 291, 365, 481, 485, 555, 949, 1095, 1261, 1443, 1455, 2405, 2701, 2847, 3589, 3783, 4745, 6305, 7081, 7215, 8103, 10767, 13505, 14235, 17945, 18915, 21243, 35113, 35405, 40515, 46657, 53835, 92053, 105339, 106215, 139971, 175565, 233285, 261997, 276159, 460265, 526695, 699855, 785991, 1309985, 1380795, 3405961, 3929955, 10217883, 17029805, 51089415]

約数ペア:

[(1, 51089415), (3, 17029805), (5, 10217883), (13, 3929955), (15, 3405961), (37, 1380795), (39, 1309985), (65, 785991), (73, 699855), (97, 526695), (111, 460265), (185, 276159), (195, 261997), (219, 233285), (291, 175565), (365, 139971), (481, 106215), (485, 105339), (555, 92053), (949, 53835), (1095, 46657), (1261, 40515), (1443, 35405), (1455, 35113), (2405, 21243), (2701, 18915), (2847, 17945), (3589, 14235), (3783, 13505), (4745, 10767), (6305, 8103), (7081, 7215)]