200819955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40693}}^1$

素因数の和:40755

約数の個数: 32

約数和(自身を含む): 375035904

約数和(自身を除く): 174215949

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 40693, 122079, 203465, 284851, 610395, 854553, 1424255, 1912571, 4272765, 5737713, 9562855, 13387997, 28688565, 40163991, 66939985, 200819955]

約数ペア:

[(1, 200819955), (3, 66939985), (5, 40163991), (7, 28688565), (15, 13387997), (21, 9562855), (35, 5737713), (47, 4272765), (105, 1912571), (141, 1424255), (235, 854553), (329, 610395), (705, 284851), (987, 203465), (1645, 122079), (4935, 40693)]