15805097

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 4930903

約数列:

[1, 7, 11, 49, 59, 71, 77, 343, 413, 497, 539, 649, 781, 2891, 3479, 3773, 4189, 4543, 5467, 20237, 24353, 29323, 31801, 38269, 46079, 205261, 222607, 267883, 322553, 1436827, 2257871, 15805097]

約数ペア:

[(1, 15805097), (7, 2257871), (11, 1436827), (49, 322553), (59, 267883), (71, 222607), (77, 205261), (343, 46079), (413, 38269), (497, 31801), (539, 29323), (649, 24353), (781, 20237), (2891, 5467), (3479, 4543), (3773, 4189)]