9372385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 3898655

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 239, 253, 341, 713, 1195, 1265, 1705, 2629, 3565, 5497, 7409, 7843, 13145, 27485, 37045, 39215, 60467, 81499, 170407, 302335, 407495, 852035, 1874477, 9372385]

約数ペア:

[(1, 9372385), (5, 1874477), (11, 852035), (23, 407495), (31, 302335), (55, 170407), (115, 81499), (155, 60467), (239, 39215), (253, 37045), (341, 27485), (713, 13145), (1195, 7843), (1265, 7409), (1705, 5497), (2629, 3565)]