303202025

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28403}}^1$

素因数の和:28481

約数の個数: 24

約数和(自身を含む): 436739904

約数和(自身を除く): 133537879

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 28403, 142015, 198821, 710075, 994105, 1732583, 4970525, 8662915, 12128081, 43314575, 60640405, 303202025]

約数ペア:

[(1, 303202025), (5, 60640405), (7, 43314575), (25, 12128081), (35, 8662915), (61, 4970525), (175, 1732583), (305, 994105), (427, 710075), (1525, 198821), (2135, 142015), (10675, 28403)]