83430425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 119784000

約数和(自身を除く): 36353575

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 229, 247, 295, 325, 475, 767, 1121, 1145, 1235, 1475, 2977, 3835, 4351, 5605, 5725, 6175, 13511, 14573, 14885, 19175, 21755, 28025, 56563, 67555, 72865, 74425, 108775, 175643, 256709, 282815, 337775, 364325, 878215, 1283545, 1414075, 3337217, 4391075, 6417725, 16686085, 83430425]

約数ペア:

[(1, 83430425), (5, 16686085), (13, 6417725), (19, 4391075), (25, 3337217), (59, 1414075), (65, 1283545), (95, 878215), (229, 364325), (247, 337775), (295, 282815), (325, 256709), (475, 175643), (767, 108775), (1121, 74425), (1145, 72865), (1235, 67555), (1475, 56563), (2977, 28025), (3835, 21755), (4351, 19175), (5605, 14885), (5725, 14573), (6175, 13511)]