15252405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 28857600

約数和(自身を除く): 13605195

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 5009, 15027, 25045, 35063, 75135, 105189, 145261, 175315, 435783, 525945, 726305, 1016827, 2178915, 3050481, 5084135, 15252405]

約数ペア:

[(1, 15252405), (3, 5084135), (5, 3050481), (7, 2178915), (15, 1016827), (21, 726305), (29, 525945), (35, 435783), (87, 175315), (105, 145261), (145, 105189), (203, 75135), (435, 35063), (609, 25045), (1015, 15027), (3045, 5009)]