107853025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 162688000

約数和(自身を除く): 54834975

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 163, 175, 199, 475, 665, 815, 995, 1141, 1393, 3097, 3325, 3781, 4075, 4975, 5705, 6965, 15485, 18905, 21679, 26467, 28525, 32437, 34825, 77425, 94525, 108395, 132335, 162185, 227059, 541975, 616303, 661675, 810925, 1135295, 3081515, 4314121, 5676475, 15407575, 21570605, 107853025]

約数ペア:

[(1, 107853025), (5, 21570605), (7, 15407575), (19, 5676475), (25, 4314121), (35, 3081515), (95, 1135295), (133, 810925), (163, 661675), (175, 616303), (199, 541975), (475, 227059), (665, 162185), (815, 132335), (995, 108395), (1141, 94525), (1393, 77425), (3097, 34825), (3325, 32437), (3781, 28525), (4075, 26467), (4975, 21679), (5705, 18905), (6965, 15485)]