61502945

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28807}}^1$

素因数の和:28880

約数の個数: 16

約数和(自身を含む): 85732608

約数和(自身を除く): 24229663

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 28807, 144035, 201649, 1008245, 1757227, 8786135, 12300589, 61502945]

約数ペア:

[(1, 61502945), (5, 12300589), (7, 8786135), (35, 1757227), (61, 1008245), (305, 201649), (427, 144035), (2135, 28807)]