2255295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 4220928

約数和(自身を除く): 1965633

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 457, 705, 987, 1371, 1645, 2285, 3199, 4935, 6855, 9597, 15995, 21479, 47985, 64437, 107395, 150353, 322185, 451059, 751765, 2255295]

約数ペア:

[(1, 2255295), (3, 751765), (5, 451059), (7, 322185), (15, 150353), (21, 107395), (35, 64437), (47, 47985), (105, 21479), (141, 15995), (235, 9597), (329, 6855), (457, 4935), (705, 3199), (987, 2285), (1371, 1645)]