200922925

素因数分解:

$5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4057}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 285813056

約数和(自身を除く): 84890131

約数列:

[1, 5, 7, 25, 35, 175, 283, 1415, 1981, 4057, 7075, 9905, 20285, 28399, 49525, 101425, 141995, 709975, 1148131, 5740655, 8036917, 28703275, 40184585, 200922925]

約数ペア:

[(1, 200922925), (5, 40184585), (7, 28703275), (25, 8036917), (35, 5740655), (175, 1148131), (283, 709975), (1415, 141995), (1981, 101425), (4057, 49525), (7075, 28399), (9905, 20285)]