200981565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4957}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 375895728

約数和(自身を除く): 174914163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 2385, 2703, 4505, 4957, 8109, 13515, 14871, 24785, 40545, 44613, 74355, 84269, 223065, 252807, 262721, 421345, 758421, 788163, 1264035, 1313605, 2364489, 3792105, 3940815, 4466257, 11822445, 13398771, 22331285, 40196313, 66993855, 200981565]

約数ペア:

[(1, 200981565), (3, 66993855), (5, 40196313), (9, 22331285), (15, 13398771), (17, 11822445), (45, 4466257), (51, 3940815), (53, 3792105), (85, 2364489), (153, 1313605), (159, 1264035), (255, 788163), (265, 758421), (477, 421345), (765, 262721), (795, 252807), (901, 223065), (2385, 84269), (2703, 74355), (4505, 44613), (4957, 40545), (8109, 24785), (13515, 14871)]