1881004065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1766201}}^1$

素因数の和:1766280

約数の個数: 16

約数和(自身を含む): 3051997056

約数和(自身を除く): 1170992991

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1766201, 5298603, 8831005, 26493015, 125400271, 376200813, 627001355, 1881004065]

約数ペア:

[(1, 1881004065), (3, 627001355), (5, 376200813), (15, 125400271), (71, 26493015), (213, 8831005), (355, 5298603), (1065, 1766201)]