140556185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12589}}^1$

素因数の和:12641

約数の個数: 32

約数和(自身を含む): 217555200

約数和(自身を除く): 76999015

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 12589, 62945, 88123, 138479, 365081, 440615, 692395, 969353, 1825405, 2555567, 4015891, 4846765, 12777835, 20079455, 28111237, 140556185]

約数ペア:

[(1, 140556185), (5, 28111237), (7, 20079455), (11, 12777835), (29, 4846765), (35, 4015891), (55, 2555567), (77, 1825405), (145, 969353), (203, 692395), (319, 440615), (385, 365081), (1015, 138479), (1595, 88123), (2233, 62945), (11165, 12589)]