27876975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 54520320

約数和(自身を除く): 26643345

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 1831, 2175, 3045, 5075, 5493, 9155, 12817, 15225, 27465, 38451, 45775, 53099, 64085, 137325, 159297, 192255, 265495, 320425, 371693, 796485, 961275, 1115079, 1327475, 1858465, 3982425, 5575395, 9292325, 27876975]

約数ペア:

[(1, 27876975), (3, 9292325), (5, 5575395), (7, 3982425), (15, 1858465), (21, 1327475), (25, 1115079), (29, 961275), (35, 796485), (75, 371693), (87, 320425), (105, 265495), (145, 192255), (175, 159297), (203, 137325), (435, 64085), (525, 53099), (609, 45775), (725, 38451), (1015, 27465), (1831, 15225), (2175, 12817), (3045, 9155), (5075, 5493)]