20130140565

素因数分解:

$3^2\times 5^1\times {\mathrm{447336457}}^1$

素因数の和:447336468

約数の個数: 12

約数和(自身を含む): 34892243724

約数和(自身を除く): 14762103159

約数列:

[1, 3, 5, 9, 15, 45, 447336457, 1342009371, 2236682285, 4026028113, 6710046855, 20130140565]

約数ペア:

[(1, 20130140565), (3, 6710046855), (5, 4026028113), (9, 2236682285), (15, 1342009371), (45, 447336457)]