156985446205

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{42089}}^1$

素因数の和:43909

約数の個数: 32

約数和(自身を含む): 218954200320

約数和(自身を除く): 61968754115

約数列:

[1, 5, 7, 35, 61, 305, 427, 1747, 2135, 8735, 12229, 42089, 61145, 106567, 210445, 294623, 532835, 745969, 1473115, 2567429, 3729845, 12837145, 17972003, 73529483, 89860015, 367647415, 514706381, 2573531905, 4485298463, 22426492315, 31397089241, 156985446205]

約数ペア:

[(1, 156985446205), (5, 31397089241), (7, 22426492315), (35, 4485298463), (61, 2573531905), (305, 514706381), (427, 367647415), (1747, 89860015), (2135, 73529483), (8735, 17972003), (12229, 12837145), (42089, 3729845), (61145, 2567429), (106567, 1473115), (210445, 745969), (294623, 532835)]