53217225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13913}}^1$

素因数の和:13946

約数の個数: 36

約数和(自身を含む): 100932156

約数和(自身を除く): 47714931

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 13913, 41739, 69565, 125217, 208695, 236521, 347825, 626085, 709563, 1043475, 1182605, 2128689, 3130425, 3547815, 5913025, 10643445, 17739075, 53217225]

約数ペア:

[(1, 53217225), (3, 17739075), (5, 10643445), (9, 5913025), (15, 3547815), (17, 3130425), (25, 2128689), (45, 1182605), (51, 1043475), (75, 709563), (85, 626085), (153, 347825), (225, 236521), (255, 208695), (425, 125217), (765, 69565), (1275, 41739), (3825, 13913)]