25044565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 13904555

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 2897, 8645, 14485, 20279, 37661, 55043, 101395, 188305, 263627, 275215, 385301, 715559, 1318135, 1926505, 3577795, 5008913, 25044565]

約数ペア:

[(1, 25044565), (5, 5008913), (7, 3577795), (13, 1926505), (19, 1318135), (35, 715559), (65, 385301), (91, 275215), (95, 263627), (133, 188305), (247, 101395), (455, 55043), (665, 37661), (1235, 20279), (1729, 14485), (2897, 8645)]