3903255

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 7185600

約数和(自身を除く): 3282345

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 997, 1305, 2991, 3915, 4985, 8973, 14955, 26919, 28913, 44865, 86739, 134595, 144565, 260217, 433695, 780651, 1301085, 3903255]

約数ペア:

[(1, 3903255), (3, 1301085), (5, 780651), (9, 433695), (15, 260217), (27, 144565), (29, 134595), (45, 86739), (87, 44865), (135, 28913), (145, 26919), (261, 14955), (435, 8973), (783, 4985), (997, 3915), (1305, 2991)]