13202715

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3947}}^1$

素因数の和:4178

約数の個数: 16

約数和(自身を含む): 21224448

約数和(自身を除く): 8021733

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 3947, 11841, 19735, 59205, 880181, 2640543, 4400905, 13202715]

約数ペア:

[(1, 13202715), (3, 4400905), (5, 2640543), (15, 880181), (223, 59205), (669, 19735), (1115, 11841), (3345, 3947)]