200450145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112297}}^1$

素因数の和:112329

約数の個数: 32

約数和(自身を含む): 388101888

約数和(自身を除く): 187651743

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 112297, 336891, 561485, 786079, 1684455, 1909049, 2358237, 3930395, 5727147, 9545245, 11791185, 13363343, 28635735, 40090029, 66816715, 200450145]

約数ペア:

[(1, 200450145), (3, 66816715), (5, 40090029), (7, 28635735), (15, 13363343), (17, 11791185), (21, 9545245), (35, 5727147), (51, 3930395), (85, 2358237), (105, 1909049), (119, 1684455), (255, 786079), (357, 561485), (595, 336891), (1785, 112297)]