25745349

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 41324544

約数和(自身を除く): 15579195

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 353, 453, 483, 1057, 1059, 2471, 3171, 3473, 7413, 8119, 10419, 24311, 24357, 53303, 56833, 72933, 159909, 170499, 373121, 1119363, 1225969, 3677907, 8581783, 25745349]

約数ペア:

[(1, 25745349), (3, 8581783), (7, 3677907), (21, 1225969), (23, 1119363), (69, 373121), (151, 170499), (161, 159909), (353, 72933), (453, 56833), (483, 53303), (1057, 24357), (1059, 24311), (2471, 10419), (3171, 8119), (3473, 7413)]