13238325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3494

約数の個数: 36

約数和(自身を含む): 25113348

約数和(自身を除く): 11875023

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3461, 3825, 10383, 17305, 31149, 51915, 58837, 86525, 155745, 176511, 259575, 294185, 529533, 778725, 882555, 1470925, 2647665, 4412775, 13238325]

約数ペア:

[(1, 13238325), (3, 4412775), (5, 2647665), (9, 1470925), (15, 882555), (17, 778725), (25, 529533), (45, 294185), (51, 259575), (75, 176511), (85, 155745), (153, 86525), (225, 58837), (255, 51915), (425, 31149), (765, 17305), (1275, 10383), (3461, 3825)]