15122455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 19080864

約数和(自身を除く): 3958409

約数列:

[1, 5, 37, 43, 185, 215, 1591, 1901, 7955, 9505, 70337, 81743, 351685, 408715, 3024491, 15122455]

約数ペア:

[(1, 15122455), (5, 3024491), (37, 408715), (43, 351685), (185, 81743), (215, 70337), (1591, 9505), (1901, 7955)]