11728815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 22033920

約数和(自身を除く): 10305105

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3019, 3885, 9057, 15095, 21133, 45285, 63399, 105665, 111703, 316995, 335109, 558515, 781921, 1675545, 2345763, 3909605, 11728815]

約数ペア:

[(1, 11728815), (3, 3909605), (5, 2345763), (7, 1675545), (15, 781921), (21, 558515), (35, 335109), (37, 316995), (105, 111703), (111, 105665), (185, 63399), (259, 45285), (555, 21133), (777, 15095), (1295, 9057), (3019, 3885)]