80955445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25741}}^1$

素因数の和:25800

約数の個数: 16

約数和(自身を含む): 105645168

約数和(自身を除く): 24689723

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 25741, 128705, 437597, 952417, 2187985, 4762085, 16191089, 80955445]

約数ペア:

[(1, 80955445), (5, 16191089), (17, 4762085), (37, 2187985), (85, 952417), (185, 437597), (629, 128705), (3145, 25741)]