39258865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 13493519

約数列:

[1, 5, 17, 31, 47, 85, 155, 235, 317, 527, 799, 1457, 1585, 2635, 3995, 5389, 7285, 9827, 14899, 24769, 26945, 49135, 74495, 123845, 167059, 253283, 461869, 835295, 1266415, 2309345, 7851773, 39258865]

約数ペア:

[(1, 39258865), (5, 7851773), (17, 2309345), (31, 1266415), (47, 835295), (85, 461869), (155, 253283), (235, 167059), (317, 123845), (527, 74495), (799, 49135), (1457, 26945), (1585, 24769), (2635, 14899), (3995, 9827), (5389, 7285)]