249969655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 329785344

約数和(自身を除く): 79815689

約数列:

[1, 5, 13, 65, 107, 127, 283, 535, 635, 1391, 1415, 1651, 3679, 6955, 8255, 13589, 18395, 30281, 35941, 67945, 151405, 176657, 179705, 393653, 467233, 883285, 1968265, 2336165, 3845687, 19228435, 49993931, 249969655]

約数ペア:

[(1, 249969655), (5, 49993931), (13, 19228435), (65, 3845687), (107, 2336165), (127, 1968265), (283, 883285), (535, 467233), (635, 393653), (1391, 179705), (1415, 176657), (1651, 151405), (3679, 67945), (6955, 35941), (8255, 30281), (13589, 18395)]