201689115

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 332004096

約数和(自身を除く): 130314981

約数列:

[1, 3, 5, 15, 53, 107, 159, 265, 321, 535, 795, 1605, 2371, 5671, 7113, 11855, 17013, 28355, 35565, 85065, 125663, 253697, 376989, 628315, 761091, 1268485, 1884945, 3805455, 13445941, 40337823, 67229705, 201689115]

約数ペア:

[(1, 201689115), (3, 67229705), (5, 40337823), (15, 13445941), (53, 3805455), (107, 1884945), (159, 1268485), (265, 761091), (321, 628315), (535, 376989), (795, 253697), (1605, 125663), (2371, 85065), (5671, 35565), (7113, 28355), (11855, 17013)]