2839245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 1981875

約数列:

[1, 3, 5, 15, 29, 61, 87, 107, 145, 183, 305, 321, 435, 535, 915, 1605, 1769, 3103, 5307, 6527, 8845, 9309, 15515, 19581, 26535, 32635, 46545, 97905, 189283, 567849, 946415, 2839245]

約数ペア:

[(1, 2839245), (3, 946415), (5, 567849), (15, 189283), (29, 97905), (61, 46545), (87, 32635), (107, 26535), (145, 19581), (183, 15515), (305, 9309), (321, 8845), (435, 6527), (535, 5307), (915, 3103), (1605, 1769)]