74730135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 126466560

約数和(自身を除く): 51736425

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 997, 1315, 2991, 3945, 4985, 4997, 14955, 14991, 18943, 24985, 56829, 74955, 94715, 262211, 284145, 786633, 1311055, 3933165, 4982009, 14946027, 24910045, 74730135]

約数ペア:

[(1, 74730135), (3, 24910045), (5, 14946027), (15, 4982009), (19, 3933165), (57, 1311055), (95, 786633), (263, 284145), (285, 262211), (789, 94715), (997, 74955), (1315, 56829), (2991, 24985), (3945, 18943), (4985, 14991), (4997, 14955)]