22194945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 21869055

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 509, 513, 765, 855, 969, 1527, 1615, 2295, 2545, 2565, 2907, 4581, 4845, 7635, 8653, 8721, 9671, 13743, 14535, 22905, 25959, 29013, 43265, 43605, 48355, 68715, 77877, 87039, 129795, 145065, 164407, 233631, 261117, 389385, 435195, 493221, 822035, 1168155, 1305585, 1479663, 2466105, 4438989, 7398315, 22194945]

約数ペア:

[(1, 22194945), (3, 7398315), (5, 4438989), (9, 2466105), (15, 1479663), (17, 1305585), (19, 1168155), (27, 822035), (45, 493221), (51, 435195), (57, 389385), (85, 261117), (95, 233631), (135, 164407), (153, 145065), (171, 129795), (255, 87039), (285, 77877), (323, 68715), (459, 48355), (509, 43605), (513, 43265), (765, 29013), (855, 25959), (969, 22905), (1527, 14535), (1615, 13743), (2295, 9671), (2545, 8721), (2565, 8653), (2907, 7635), (4581, 4845)]