200996895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7759}}^1$

素因数の和:7935

約数の個数: 32

約数和(自身を含む): 353111040

約数和(自身を除く): 152114145

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 5181, 7759, 8635, 23277, 25905, 38795, 85349, 116385, 256047, 426745, 1218163, 1280235, 3654489, 6090815, 13399793, 18272445, 40199379, 66998965, 200996895]

約数ペア:

[(1, 200996895), (3, 66998965), (5, 40199379), (11, 18272445), (15, 13399793), (33, 6090815), (55, 3654489), (157, 1280235), (165, 1218163), (471, 426745), (785, 256047), (1727, 116385), (2355, 85349), (5181, 38795), (7759, 25905), (8635, 23277)]