75109565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 99360000

約数和(自身を除く): 24250435

約数列:

[1, 5, 19, 29, 95, 137, 145, 199, 551, 685, 995, 2603, 2755, 3781, 3973, 5771, 13015, 18905, 19865, 27263, 28855, 75487, 109649, 136315, 377435, 517997, 548245, 790627, 2589985, 3953135, 15021913, 75109565]

約数ペア:

[(1, 75109565), (5, 15021913), (19, 3953135), (29, 2589985), (95, 790627), (137, 548245), (145, 517997), (199, 377435), (551, 136315), (685, 109649), (995, 75487), (2603, 28855), (2755, 27263), (3781, 19865), (3973, 18905), (5771, 13015)]