123067945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 201793536

約数和(自身を除く): 78725591

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 67, 77, 91, 143, 335, 367, 385, 455, 469, 715, 737, 871, 1001, 1835, 2345, 2569, 3685, 4037, 4355, 4771, 5005, 5159, 6097, 9581, 12845, 20185, 23855, 24589, 25795, 28259, 30485, 33397, 47905, 52481, 67067, 122945, 141295, 166985, 172123, 262405, 270479, 319657, 335335, 367367, 860615, 1352395, 1598285, 1836835, 1893353, 2237599, 3516227, 9466765, 11187995, 17581135, 24613589, 123067945]

約数ペア:

[(1, 123067945), (5, 24613589), (7, 17581135), (11, 11187995), (13, 9466765), (35, 3516227), (55, 2237599), (65, 1893353), (67, 1836835), (77, 1598285), (91, 1352395), (143, 860615), (335, 367367), (367, 335335), (385, 319657), (455, 270479), (469, 262405), (715, 172123), (737, 166985), (871, 141295), (1001, 122945), (1835, 67067), (2345, 52481), (2569, 47905), (3685, 33397), (4037, 30485), (4355, 28259), (4771, 25795), (5005, 24589), (5159, 23855), (6097, 20185), (9581, 12845)]