20226075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 33996336

約数和(自身を除く): 13770261

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4421, 4575, 13263, 22105, 66315, 110525, 269681, 331575, 809043, 1348405, 4045215, 6742025, 20226075]

約数ペア:

[(1, 20226075), (3, 6742025), (5, 4045215), (15, 1348405), (25, 809043), (61, 331575), (75, 269681), (183, 110525), (305, 66315), (915, 22105), (1525, 13263), (4421, 4575)]