22198455

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 40510800

約数和(自身を除く): 18312345

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 929, 1593, 2655, 2787, 4645, 4779, 7965, 8361, 13935, 23895, 25083, 41805, 54811, 75249, 125415, 164433, 274055, 376245, 493299, 822165, 1479897, 2466495, 4439691, 7399485, 22198455]

約数ペア:

[(1, 22198455), (3, 7399485), (5, 4439691), (9, 2466495), (15, 1479897), (27, 822165), (45, 493299), (59, 376245), (81, 274055), (135, 164433), (177, 125415), (295, 75249), (405, 54811), (531, 41805), (885, 25083), (929, 23895), (1593, 13935), (2655, 8361), (2787, 7965), (4645, 4779)]