200180185

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 264967200

約数和(自身を除く): 64787015

約数列:

[1, 5, 17, 29, 85, 145, 281, 289, 493, 1405, 1445, 2465, 4777, 4913, 8149, 8381, 23885, 24565, 40745, 41905, 81209, 138533, 142477, 406045, 692665, 712385, 1380553, 2355061, 6902765, 11775305, 40036037, 200180185]

約数ペア:

[(1, 200180185), (5, 40036037), (17, 11775305), (29, 6902765), (85, 2355061), (145, 1380553), (281, 712385), (289, 692665), (493, 406045), (1405, 142477), (1445, 138533), (2465, 81209), (4777, 41905), (4913, 40745), (8149, 24565), (8381, 23885)]