51386735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 16350865

約数列:

[1, 5, 19, 41, 79, 95, 167, 205, 395, 779, 835, 1501, 3173, 3239, 3895, 6847, 7505, 13193, 15865, 16195, 34235, 61541, 65965, 130093, 250667, 307705, 540913, 650465, 1253335, 2704565, 10277347, 51386735]

約数ペア:

[(1, 51386735), (5, 10277347), (19, 2704565), (41, 1253335), (79, 650465), (95, 540913), (167, 307705), (205, 250667), (395, 130093), (779, 65965), (835, 61541), (1501, 34235), (3173, 16195), (3239, 15865), (3895, 13193), (6847, 7505)]