22159035

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 20349765

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 163, 171, 265, 285, 477, 489, 513, 795, 815, 855, 1007, 1431, 1467, 2385, 2445, 2565, 3021, 3097, 4401, 5035, 7155, 7335, 8639, 9063, 9291, 15105, 15485, 22005, 25917, 27189, 27873, 43195, 45315, 46455, 77751, 83619, 129585, 135945, 139365, 164141, 233253, 388755, 418095, 492423, 820705, 1166265, 1477269, 2462115, 4431807, 7386345, 22159035]

約数ペア:

[(1, 22159035), (3, 7386345), (5, 4431807), (9, 2462115), (15, 1477269), (19, 1166265), (27, 820705), (45, 492423), (53, 418095), (57, 388755), (95, 233253), (135, 164141), (159, 139365), (163, 135945), (171, 129585), (265, 83619), (285, 77751), (477, 46455), (489, 45315), (513, 43195), (795, 27873), (815, 27189), (855, 25917), (1007, 22005), (1431, 15485), (1467, 15105), (2385, 9291), (2445, 9063), (2565, 8639), (3021, 7335), (3097, 7155), (4401, 5035)]