5139555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 8624448

約数和(自身を除く): 3484893

約数列:

[1, 3, 5, 15, 41, 61, 123, 137, 183, 205, 305, 411, 615, 685, 915, 2055, 2501, 5617, 7503, 8357, 12505, 16851, 25071, 28085, 37515, 41785, 84255, 125355, 342637, 1027911, 1713185, 5139555]

約数ペア:

[(1, 5139555), (3, 1713185), (5, 1027911), (15, 342637), (41, 125355), (61, 84255), (123, 41785), (137, 37515), (183, 28085), (205, 25071), (305, 16851), (411, 12505), (615, 8357), (685, 7503), (915, 5617), (2055, 2501)]