13285575

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 24025248

約数和(自身を除く): 10739673

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 431, 685, 1233, 1293, 2055, 2155, 3425, 3879, 6165, 6465, 10275, 10775, 19395, 30825, 32325, 59047, 96975, 177141, 295235, 531423, 885705, 1476175, 2657115, 4428525, 13285575]

約数ペア:

[(1, 13285575), (3, 4428525), (5, 2657115), (9, 1476175), (15, 885705), (25, 531423), (45, 295235), (75, 177141), (137, 96975), (225, 59047), (411, 32325), (431, 30825), (685, 19395), (1233, 10775), (1293, 10275), (2055, 6465), (2155, 6165), (3425, 3879)]