147079345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 209387520

約数和(自身を除く): 62308175

約数列:

[1, 5, 7, 31, 35, 155, 217, 283, 479, 1085, 1415, 1981, 2395, 3353, 8773, 9905, 14849, 16765, 43865, 61411, 74245, 103943, 135557, 307055, 519715, 677785, 948899, 4202267, 4744495, 21011335, 29415869, 147079345]

約数ペア:

[(1, 147079345), (5, 29415869), (7, 21011335), (31, 4744495), (35, 4202267), (155, 948899), (217, 677785), (283, 519715), (479, 307055), (1085, 135557), (1415, 103943), (1981, 74245), (2395, 61411), (3353, 43865), (8773, 16765), (9905, 14849)]