315140605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{30881}}^1$

素因数の和:31056

約数の個数: 16

約数和(自身を含む): 409865904

約数和(自身を除く): 94725299

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 30881, 154405, 401453, 2007265, 4848317, 24241585, 63028121, 315140605]

約数ペア:

[(1, 315140605), (5, 63028121), (13, 24241585), (65, 4848317), (157, 2007265), (785, 401453), (2041, 154405), (10205, 30881)]