3149728945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{109919}}^1$

素因数の和:110456

約数の個数: 16

約数和(自身を含む): 4131233280

約数和(自身を除く): 981504335

約数列:

[1, 5, 11, 55, 521, 2605, 5731, 28655, 109919, 549595, 1209109, 6045545, 57267799, 286338995, 629945789, 3149728945]

約数ペア:

[(1, 3149728945), (5, 629945789), (11, 286338995), (55, 57267799), (521, 6045545), (2605, 1209109), (5731, 549595), (28655, 109919)]