25196145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 43744512

約数和(自身を除く): 18548367

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 823, 2041, 2355, 2469, 4115, 6123, 10205, 10699, 12345, 30615, 32097, 53495, 129211, 160485, 387633, 646055, 1679743, 1938165, 5039229, 8398715, 25196145]

約数ペア:

[(1, 25196145), (3, 8398715), (5, 5039229), (13, 1938165), (15, 1679743), (39, 646055), (65, 387633), (157, 160485), (195, 129211), (471, 53495), (785, 32097), (823, 30615), (2041, 12345), (2355, 10699), (2469, 10205), (4115, 6123)]