201541755

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2551}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 338088960

約数和(自身を除く): 136547205

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1145, 2551, 3435, 5267, 7653, 12755, 15801, 26335, 38265, 58673, 79005, 176019, 293365, 584179, 880095, 1752537, 2920895, 8762685, 13436117, 40308351, 67180585, 201541755]

約数ペア:

[(1, 201541755), (3, 67180585), (5, 40308351), (15, 13436117), (23, 8762685), (69, 2920895), (115, 1752537), (229, 880095), (345, 584179), (687, 293365), (1145, 176019), (2551, 79005), (3435, 58673), (5267, 38265), (7653, 26335), (12755, 15801)]