86984055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44953}}^1$

素因数の和:45007

約数の個数: 24

約数和(自身を含む): 154282128

約数和(自身を除く): 67298073

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 44953, 134859, 224765, 404577, 674295, 1932979, 2022885, 5798937, 9664895, 17396811, 28994685, 86984055]

約数ペア:

[(1, 86984055), (3, 28994685), (5, 17396811), (9, 9664895), (15, 5798937), (43, 2022885), (45, 1932979), (129, 674295), (215, 404577), (387, 224765), (645, 134859), (1935, 44953)]