53408475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13996

約数の個数: 36

約数和(自身を含む): 101294856

約数和(自身を除く): 47886381

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 13963, 41889, 69815, 125667, 209445, 237371, 349075, 628335, 712113, 1047225, 1186855, 2136339, 3141675, 3560565, 5934275, 10681695, 17802825, 53408475]

約数ペア:

[(1, 53408475), (3, 17802825), (5, 10681695), (9, 5934275), (15, 3560565), (17, 3141675), (25, 2136339), (45, 1186855), (51, 1047225), (75, 712113), (85, 628335), (153, 349075), (225, 237371), (255, 209445), (425, 125667), (765, 69815), (1275, 41889), (3825, 13963)]