53306225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 24

約数和(自身を含む): 77161728

約数和(自身を除く): 23855503

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 6481, 8225, 32405, 45367, 162025, 226835, 304607, 1134175, 1523035, 2132249, 7615175, 10661245, 53306225]

約数ペア:

[(1, 53306225), (5, 10661245), (7, 7615175), (25, 2132249), (35, 1523035), (47, 1134175), (175, 304607), (235, 226835), (329, 162025), (1175, 45367), (1645, 32405), (6481, 8225)]