128397555935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8669}}^1\times {\mathrm{5081}}^1$

素因数の和:13819

約数の個数: 32

約数和(自身を含む): 171308934720

約数和(自身を除く): 42911378785

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 5081, 8669, 25405, 43345, 55891, 95359, 269293, 279455, 459457, 476795, 1346465, 2297285, 2962223, 5054027, 14811115, 25270135, 44047189, 220235945, 484519079, 2334501017, 2422595395, 11672505085, 25679511187, 128397555935]

約数ペア:

[(1, 128397555935), (5, 25679511187), (11, 11672505085), (53, 2422595395), (55, 2334501017), (265, 484519079), (583, 220235945), (2915, 44047189), (5081, 25270135), (8669, 14811115), (25405, 5054027), (43345, 2962223), (55891, 2297285), (95359, 1346465), (269293, 476795), (279455, 459457)]