52673075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 81453120

約数和(自身を除く): 28780045

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 137, 169, 175, 325, 455, 685, 845, 959, 1183, 1781, 2197, 2275, 3425, 4225, 4795, 5915, 8905, 10985, 12467, 15379, 23153, 23975, 29575, 44525, 54925, 62335, 76895, 115765, 162071, 300989, 311675, 384475, 578825, 810355, 1504945, 2106923, 4051775, 7524725, 10534615, 52673075]

約数ペア:

[(1, 52673075), (5, 10534615), (7, 7524725), (13, 4051775), (25, 2106923), (35, 1504945), (65, 810355), (91, 578825), (137, 384475), (169, 311675), (175, 300989), (325, 162071), (455, 115765), (685, 76895), (845, 62335), (959, 54925), (1183, 44525), (1781, 29575), (2197, 23975), (2275, 23153), (3425, 15379), (4225, 12467), (4795, 10985), (5915, 8905)]