208568325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23369}}^1$

素因数の和:23406

約数の個数: 48

約数和(自身を含む): 417294720

約数和(自身を除く): 208726395

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 23369, 70107, 116845, 163583, 350535, 397273, 490749, 584225, 817915, 1191819, 1752675, 1986365, 2453745, 2780911, 4089575, 5959095, 8342733, 9931825, 12268725, 13904555, 29795475, 41713665, 69522775, 208568325]

約数ペア:

[(1, 208568325), (3, 69522775), (5, 41713665), (7, 29795475), (15, 13904555), (17, 12268725), (21, 9931825), (25, 8342733), (35, 5959095), (51, 4089575), (75, 2780911), (85, 2453745), (105, 1986365), (119, 1752675), (175, 1191819), (255, 817915), (357, 584225), (425, 490749), (525, 397273), (595, 350535), (1275, 163583), (1785, 116845), (2975, 70107), (8925, 23369)]