201107875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 281604960

約数和(自身を除く): 80497085

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 289, 293, 323, 425, 475, 1445, 1465, 1615, 2125, 2375, 4981, 5491, 5567, 7225, 7325, 8075, 24905, 27455, 27835, 36125, 36625, 40375, 84677, 94639, 124525, 137275, 139175, 423385, 473195, 622625, 686375, 695875, 1608863, 2116925, 2365975, 8044315, 10584625, 11829875, 40221575, 201107875]

約数ペア:

[(1, 201107875), (5, 40221575), (17, 11829875), (19, 10584625), (25, 8044315), (85, 2365975), (95, 2116925), (125, 1608863), (289, 695875), (293, 686375), (323, 622625), (425, 473195), (475, 423385), (1445, 139175), (1465, 137275), (1615, 124525), (2125, 94639), (2375, 84677), (4981, 40375), (5491, 36625), (5567, 36125), (7225, 27835), (7325, 27455), (8075, 24905)]