15397425

素因数分解:

$3^3\times 5^2\times {\mathrm{22811}}^1$

素因数の和:22830

約数の個数: 24

約数和(自身を含む): 28286880

約数和(自身を除く): 12889455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 22811, 68433, 114055, 205299, 342165, 570275, 615897, 1026495, 1710825, 3079485, 5132475, 15397425]

約数ペア:

[(1, 15397425), (3, 5132475), (5, 3079485), (9, 1710825), (15, 1026495), (25, 615897), (27, 570275), (45, 342165), (75, 205299), (135, 114055), (225, 68433), (675, 22811)]