208035255

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 337970880

約数和(自身を除く): 129935625

約数列:

[1, 3, 5, 15, 101, 303, 353, 389, 505, 1059, 1167, 1515, 1765, 1945, 5295, 5835, 35653, 39289, 106959, 117867, 137317, 178265, 196445, 411951, 534795, 589335, 686585, 2059755, 13869017, 41607051, 69345085, 208035255]

約数ペア:

[(1, 208035255), (3, 69345085), (5, 41607051), (15, 13869017), (101, 2059755), (303, 686585), (353, 589335), (389, 534795), (505, 411951), (1059, 196445), (1167, 178265), (1515, 137317), (1765, 117867), (1945, 106959), (5295, 39289), (5835, 35653)]