258612095

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157211}}^1$

素因数の和:157270

約数の個数: 16

約数和(自身を含む): 362216448

約数和(自身を除く): 103604353

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 157211, 786055, 1100477, 5502385, 7388917, 36944585, 51722419, 258612095]

約数ペア:

[(1, 258612095), (5, 51722419), (7, 36944585), (35, 7388917), (47, 5502385), (235, 1100477), (329, 786055), (1645, 157211)]