15704921065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{8389}}^1$

素因数の和:8713

約数の個数: 32

約数和(自身を含む): 20026460160

約数和(自身を除く): 4321539095

約数列:

[1, 5, 23, 73, 115, 223, 365, 1115, 1679, 5129, 8389, 8395, 16279, 25645, 41945, 81395, 192947, 374417, 612397, 964735, 1870747, 1872085, 3061985, 9353735, 14085131, 43027181, 70425655, 136564531, 215135905, 682822655, 3140984213, 15704921065]

約数ペア:

[(1, 15704921065), (5, 3140984213), (23, 682822655), (73, 215135905), (115, 136564531), (223, 70425655), (365, 43027181), (1115, 14085131), (1679, 9353735), (5129, 3061985), (8389, 1872085), (8395, 1870747), (16279, 964735), (25645, 612397), (41945, 374417), (81395, 192947)]