329994445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 449971200

約数和(自身を除く): 119976755

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 671, 2255, 2399, 2501, 3355, 11995, 12505, 26389, 27511, 98359, 131945, 137555, 146339, 491795, 731695, 1081949, 1609729, 5409745, 5999899, 8048645, 29999495, 65998889, 329994445]

約数ペア:

[(1, 329994445), (5, 65998889), (11, 29999495), (41, 8048645), (55, 5999899), (61, 5409745), (205, 1609729), (305, 1081949), (451, 731695), (671, 491795), (2255, 146339), (2399, 137555), (2501, 131945), (3355, 98359), (11995, 27511), (12505, 26389)]