200055915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15383}}^1$

素因数の和:15428

約数の個数: 36

約数和(自身を含む): 368385264

約数和(自身を除く): 168329349

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 15383, 46149, 76915, 138447, 230745, 261511, 692235, 784533, 1307555, 2353599, 3922665, 4445687, 11767995, 13337061, 22228435, 40011183, 66685305, 200055915]

約数ペア:

[(1, 200055915), (3, 66685305), (5, 40011183), (9, 22228435), (15, 13337061), (17, 11767995), (45, 4445687), (51, 3922665), (85, 2353599), (153, 1307555), (255, 784533), (289, 692235), (765, 261511), (867, 230745), (1445, 138447), (2601, 76915), (4335, 46149), (13005, 15383)]