3508375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 1523561

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 127, 221, 325, 425, 635, 1105, 1625, 1651, 2125, 2159, 3175, 5525, 8255, 10795, 15875, 27625, 28067, 41275, 53975, 140335, 206375, 269875, 701675, 3508375]

約数ペア:

[(1, 3508375), (5, 701675), (13, 269875), (17, 206375), (25, 140335), (65, 53975), (85, 41275), (125, 28067), (127, 27625), (221, 15875), (325, 10795), (425, 8255), (635, 5525), (1105, 3175), (1625, 2159), (1651, 2125)]