7137511125

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 12140224512

約数和(自身を除く): 5002713387

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 127, 219, 365, 375, 381, 635, 1095, 1825, 1905, 2053, 3175, 5475, 6159, 9125, 9271, 9525, 10265, 15875, 27375, 27813, 30795, 46355, 47625, 51325, 139065, 149869, 153975, 231775, 256625, 260731, 449607, 695325, 749345, 769875, 782193, 1158875, 1303655, 2248035, 3476625, 3746725, 3910965, 6518275, 11240175, 18733625, 19033363, 19554825, 32591375, 56200875, 57100089, 95166815, 97774125, 285500445, 475834075, 1427502225, 2379170375, 7137511125]

約数ペア:

[(1, 7137511125), (3, 2379170375), (5, 1427502225), (15, 475834075), (25, 285500445), (73, 97774125), (75, 95166815), (125, 57100089), (127, 56200875), (219, 32591375), (365, 19554825), (375, 19033363), (381, 18733625), (635, 11240175), (1095, 6518275), (1825, 3910965), (1905, 3746725), (2053, 3476625), (3175, 2248035), (5475, 1303655), (6159, 1158875), (9125, 782193), (9271, 769875), (9525, 749345), (10265, 695325), (15875, 449607), (27375, 260731), (27813, 256625), (30795, 231775), (46355, 153975), (47625, 149869), (51325, 139065)]