804597845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21661}}^1$

素因数の和:21725

約数の個数: 32

約数和(自身を含む): 1122958080

約数和(自身を除く): 318360235

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1955, 2185, 7429, 21661, 37145, 108305, 368237, 411559, 498203, 1841185, 2057795, 2491015, 6996503, 8469451, 9465857, 34982515, 42347255, 47329285, 160919569, 804597845]

約数ペア:

[(1, 804597845), (5, 160919569), (17, 47329285), (19, 42347255), (23, 34982515), (85, 9465857), (95, 8469451), (115, 6996503), (323, 2491015), (391, 2057795), (437, 1841185), (1615, 498203), (1955, 411559), (2185, 368237), (7429, 108305), (21661, 37145)]