22138725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{42169}}^1$

素因数の和:42189

約数の個数: 24

約数和(自身を含む): 41832640

約数和(自身を除く): 19693915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 42169, 126507, 210845, 295183, 632535, 885549, 1054225, 1475915, 3162675, 4427745, 7379575, 22138725]

約数ペア:

[(1, 22138725), (3, 7379575), (5, 4427745), (7, 3162675), (15, 1475915), (21, 1054225), (25, 885549), (35, 632535), (75, 295183), (105, 210845), (175, 126507), (525, 42169)]