15575859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 10841805

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 191, 221, 369, 533, 573, 663, 697, 1599, 1719, 1989, 2091, 2483, 3247, 4797, 6273, 7449, 7831, 9061, 9741, 22347, 23493, 27183, 29223, 42211, 70479, 81549, 101803, 126633, 133127, 305409, 379899, 399381, 916227, 1198143, 1730651, 5191953, 15575859]

約数ペア:

[(1, 15575859), (3, 5191953), (9, 1730651), (13, 1198143), (17, 916227), (39, 399381), (41, 379899), (51, 305409), (117, 133127), (123, 126633), (153, 101803), (191, 81549), (221, 70479), (369, 42211), (533, 29223), (573, 27183), (663, 23493), (697, 22347), (1599, 9741), (1719, 9061), (1989, 7831), (2091, 7449), (2483, 6273), (3247, 4797)]