139226945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{194723}}^1$

素因数の和:194752

約数の個数: 16

約数和(自身を含む): 196281792

約数和(自身を除く): 57054847

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 194723, 973615, 2141953, 2531399, 10709765, 12656995, 27845389, 139226945]

約数ペア:

[(1, 139226945), (5, 27845389), (11, 12656995), (13, 10709765), (55, 2531399), (65, 2141953), (143, 973615), (715, 194723)]