1926075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3244336

約数和(自身を除く): 1318261

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 421, 915, 1263, 1525, 2105, 4575, 6315, 10525, 25681, 31575, 77043, 128405, 385215, 642025, 1926075]

約数ペア:

[(1, 1926075), (3, 642025), (5, 385215), (15, 128405), (25, 77043), (61, 31575), (75, 25681), (183, 10525), (305, 6315), (421, 4575), (915, 2105), (1263, 1525)]