201598835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 275996160

約数和(自身を除く): 74397325

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1615, 2903, 3655, 4085, 13889, 14515, 49351, 55157, 69445, 124829, 246755, 275785, 624145, 937669, 2122093, 2371751, 4688345, 10610465, 11858755, 40319767, 201598835]

約数ペア:

[(1, 201598835), (5, 40319767), (17, 11858755), (19, 10610465), (43, 4688345), (85, 2371751), (95, 2122093), (215, 937669), (323, 624145), (731, 275785), (817, 246755), (1615, 124829), (2903, 69445), (3655, 55157), (4085, 49351), (13889, 14515)]