8828225

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 12731328

約数和(自身を除く): 3903103

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 827, 1525, 2135, 4135, 5789, 10675, 20675, 28945, 50447, 144725, 252235, 353129, 1261175, 1765645, 8828225]

約数ペア:

[(1, 8828225), (5, 1765645), (7, 1261175), (25, 353129), (35, 252235), (61, 144725), (175, 50447), (305, 28945), (427, 20675), (827, 10675), (1525, 5789), (2135, 4135)]