201740015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26183}}^1$

素因数の和:26278

約数の個数: 16

約数和(自身を含む): 256393728

約数和(自身を除く): 54653713

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 26183, 130915, 602209, 1754261, 3011045, 8771305, 40348003, 201740015]

約数ペア:

[(1, 201740015), (5, 40348003), (23, 8771305), (67, 3011045), (115, 1754261), (335, 602209), (1541, 130915), (7705, 26183)]