214713825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5807}}^1$

素因数の和:5866

約数の個数: 48

約数和(自身を含む): 388903680

約数和(自身を除く): 174189855

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 5807, 7395, 12325, 17421, 29035, 36975, 87105, 98719, 145175, 168403, 296157, 435525, 493595, 505209, 842015, 1480785, 2467975, 2526045, 2862851, 4210075, 7403925, 8588553, 12630225, 14314255, 42942765, 71571275, 214713825]

約数ペア:

[(1, 214713825), (3, 71571275), (5, 42942765), (15, 14314255), (17, 12630225), (25, 8588553), (29, 7403925), (51, 4210075), (75, 2862851), (85, 2526045), (87, 2467975), (145, 1480785), (255, 842015), (425, 505209), (435, 493595), (493, 435525), (725, 296157), (1275, 168403), (1479, 145175), (2175, 98719), (2465, 87105), (5807, 36975), (7395, 29035), (12325, 17421)]