1115393315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 1401079680

約数和(自身を除く): 285686365

約数列:

[1, 5, 41, 71, 197, 205, 355, 389, 985, 1945, 2911, 8077, 13987, 14555, 15949, 27619, 40385, 69935, 76633, 79745, 138095, 383165, 573467, 1132379, 2867335, 3141953, 5440943, 5661895, 15709765, 27204715, 223078663, 1115393315]

約数ペア:

[(1, 1115393315), (5, 223078663), (41, 27204715), (71, 15709765), (197, 5661895), (205, 5440943), (355, 3141953), (389, 2867335), (985, 1132379), (1945, 573467), (2911, 383165), (8077, 138095), (13987, 79745), (14555, 76633), (15949, 69935), (27619, 40385)]