28779135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24917}}^1$

素因数の和:24943

約数の個数: 32

約数和(自身を含む): 57411072

約数和(自身を除く): 28631937

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24917, 74751, 124585, 174419, 274087, 373755, 523257, 822261, 872095, 1370435, 1918609, 2616285, 4111305, 5755827, 9593045, 28779135]

約数ペア:

[(1, 28779135), (3, 9593045), (5, 5755827), (7, 4111305), (11, 2616285), (15, 1918609), (21, 1370435), (33, 872095), (35, 822261), (55, 523257), (77, 373755), (105, 274087), (165, 174419), (231, 124585), (385, 74751), (1155, 24917)]