139346015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{22349}}^1$

素因数の和:22426

約数の個数: 16

約数和(自身を含む): 177012000

約数和(自身を除く): 37665985

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 22349, 111745, 648121, 961007, 3240605, 4805035, 27869203, 139346015]

約数ペア:

[(1, 139346015), (5, 27869203), (29, 4805035), (43, 3240605), (145, 961007), (215, 648121), (1247, 111745), (6235, 22349)]