201584215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 299566080

約数和(自身を除く): 97981865

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 7879, 25585, 39395, 55153, 133943, 275765, 338797, 669715, 937601, 1693985, 2371579, 4688005, 5759549, 11857895, 28797745, 40316843, 201584215]

約数ペア:

[(1, 201584215), (5, 40316843), (7, 28797745), (17, 11857895), (35, 5759549), (43, 4688005), (85, 2371579), (119, 1693985), (215, 937601), (301, 669715), (595, 338797), (731, 275765), (1505, 133943), (3655, 55153), (5117, 39395), (7879, 25585)]