53113025

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 75661824

約数和(自身を除く): 22548799

約数列:

[1, 5, 7, 25, 35, 175, 223, 1115, 1361, 1561, 5575, 6805, 7805, 9527, 34025, 39025, 47635, 238175, 303503, 1517515, 2124521, 7587575, 10622605, 53113025]

約数ペア:

[(1, 53113025), (5, 10622605), (7, 7587575), (25, 2124521), (35, 1517515), (175, 303503), (223, 238175), (1115, 47635), (1361, 39025), (1561, 34025), (5575, 9527), (6805, 7805)]