42009255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32191}}^1$

素因数の和:32231

約数の個数: 24

約数和(自身を含む): 75329280

約数和(自身を除く): 33320025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 32191, 96573, 160955, 289719, 482865, 933539, 1448595, 2800617, 4667695, 8401851, 14003085, 42009255]

約数ペア:

[(1, 42009255), (3, 14003085), (5, 8401851), (9, 4667695), (15, 2800617), (29, 1448595), (45, 933539), (87, 482865), (145, 289719), (261, 160955), (435, 96573), (1305, 32191)]