22687695

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 18825777

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 263, 355, 405, 639, 789, 1065, 1215, 1315, 1917, 2367, 3195, 3945, 5751, 7101, 9585, 11835, 17253, 18673, 21303, 28755, 35505, 56019, 63909, 86265, 93365, 106515, 168057, 280095, 319545, 504171, 840285, 1512513, 2520855, 4537539, 7562565, 22687695]

約数ペア:

[(1, 22687695), (3, 7562565), (5, 4537539), (9, 2520855), (15, 1512513), (27, 840285), (45, 504171), (71, 319545), (81, 280095), (135, 168057), (213, 106515), (243, 93365), (263, 86265), (355, 63909), (405, 56019), (639, 35505), (789, 28755), (1065, 21303), (1215, 18673), (1315, 17253), (1917, 11835), (2367, 9585), (3195, 7101), (3945, 5751)]