27939065

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 14742535

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1481, 1715, 2695, 3773, 7405, 10367, 16291, 18865, 51835, 72569, 81455, 114037, 362845, 507983, 570185, 798259, 2539915, 3991295, 5587813, 27939065]

約数ペア:

[(1, 27939065), (5, 5587813), (7, 3991295), (11, 2539915), (35, 798259), (49, 570185), (55, 507983), (77, 362845), (245, 114037), (343, 81455), (385, 72569), (539, 51835), (1481, 18865), (1715, 16291), (2695, 10367), (3773, 7405)]