27641185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 39618432

約数和(自身を除く): 11977247

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 577, 715, 737, 871, 2885, 3685, 4355, 6347, 7501, 9581, 31735, 37505, 38659, 47905, 82511, 193295, 412555, 425249, 502567, 2126245, 2512835, 5528237, 27641185]

約数ペア:

[(1, 27641185), (5, 5528237), (11, 2512835), (13, 2126245), (55, 502567), (65, 425249), (67, 412555), (143, 193295), (335, 82511), (577, 47905), (715, 38659), (737, 37505), (871, 31735), (2885, 9581), (3685, 7501), (4355, 6347)]