253133565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{318407}}^1$

素因数の和:318468

約数の個数: 16

約数和(自身を含む): 412656768

約数和(自身を除く): 159523203

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 318407, 955221, 1592035, 4776105, 16875571, 50626713, 84377855, 253133565]

約数ペア:

[(1, 253133565), (3, 84377855), (5, 50626713), (15, 16875571), (53, 4776105), (159, 1592035), (265, 955221), (795, 318407)]