200713205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17977}}^1$

素因数の和:18029

約数の個数: 32

約数和(自身を含む): 310659840

約数和(自身を除く): 109946635

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 17977, 89885, 125839, 197747, 521333, 629195, 988735, 1384229, 2606665, 3649331, 5734663, 6921145, 18246655, 28673315, 40142641, 200713205]

約数ペア:

[(1, 200713205), (5, 40142641), (7, 28673315), (11, 18246655), (29, 6921145), (35, 5734663), (55, 3649331), (77, 2606665), (145, 1384229), (203, 988735), (319, 629195), (385, 521333), (1015, 197747), (1595, 125839), (2233, 89885), (11165, 17977)]