4480183085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{16451}}^1$

素因数の和:16745

約数の個数: 32

約数和(自身を含む): 6368108544

約数和(自身を除く): 1887925459

約数列:

[1, 5, 7, 31, 35, 155, 217, 251, 1085, 1255, 1757, 7781, 8785, 16451, 38905, 54467, 82255, 115157, 272335, 509981, 575785, 2549905, 3569867, 4129201, 17849335, 20646005, 28904407, 128005231, 144522035, 640026155, 896036617, 4480183085]

約数ペア:

[(1, 4480183085), (5, 896036617), (7, 640026155), (31, 144522035), (35, 128005231), (155, 28904407), (217, 20646005), (251, 17849335), (1085, 4129201), (1255, 3569867), (1757, 2549905), (7781, 575785), (8785, 509981), (16451, 272335), (38905, 115157), (54467, 82255)]