72553685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17761}}^1$

素因数の和:17828

約数の個数: 16

約数和(自身を含む): 93783360

約数和(自身を除く): 21229675

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 17761, 88805, 337459, 763723, 1687295, 3818615, 14510737, 72553685]

約数ペア:

[(1, 72553685), (5, 14510737), (19, 3818615), (43, 1687295), (95, 763723), (215, 337459), (817, 88805), (4085, 17761)]