47012225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 67995648

約数和(自身を除く): 20983423

約数列:

[1, 5, 13, 17, 25, 65, 67, 85, 127, 221, 325, 335, 425, 635, 871, 1105, 1139, 1651, 1675, 2159, 3175, 4355, 5525, 5695, 8255, 8509, 10795, 14807, 21775, 28067, 28475, 41275, 42545, 53975, 74035, 110617, 140335, 144653, 212725, 370175, 553085, 701675, 723265, 1880489, 2765425, 3616325, 9402445, 47012225]

約数ペア:

[(1, 47012225), (5, 9402445), (13, 3616325), (17, 2765425), (25, 1880489), (65, 723265), (67, 701675), (85, 553085), (127, 370175), (221, 212725), (325, 144653), (335, 140335), (425, 110617), (635, 74035), (871, 53975), (1105, 42545), (1139, 41275), (1651, 28475), (1675, 28067), (2159, 21775), (3175, 14807), (4355, 10795), (5525, 8509), (5695, 8255)]