141921845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 194745600

約数和(自身を除く): 52823755

約数列:

[1, 5, 13, 23, 59, 65, 115, 295, 299, 767, 1357, 1495, 1609, 3835, 6785, 8045, 17641, 20917, 37007, 88205, 94931, 104585, 185035, 474655, 481091, 1234103, 2183413, 2405455, 6170515, 10917065, 28384369, 141921845]

約数ペア:

[(1, 141921845), (5, 28384369), (13, 10917065), (23, 6170515), (59, 2405455), (65, 2183413), (115, 1234103), (295, 481091), (299, 474655), (767, 185035), (1357, 104585), (1495, 94931), (1609, 88205), (3835, 37007), (6785, 20917), (8045, 17641)]