13457185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 19607040

約数和(自身を除く): 6149855

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 229, 365, 511, 805, 1145, 1603, 1679, 2555, 5267, 8015, 8395, 11753, 16717, 26335, 36869, 58765, 83585, 117019, 184345, 384491, 585095, 1922455, 2691437, 13457185]

約数ペア:

[(1, 13457185), (5, 2691437), (7, 1922455), (23, 585095), (35, 384491), (73, 184345), (115, 117019), (161, 83585), (229, 58765), (365, 36869), (511, 26335), (805, 16717), (1145, 11753), (1603, 8395), (1679, 8015), (2555, 5267)]