56645385

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 92586240

約数和(自身を除く): 35940855

約数列:

[1, 3, 5, 15, 89, 151, 267, 281, 445, 453, 755, 843, 1335, 1405, 2265, 4215, 13439, 25009, 40317, 42431, 67195, 75027, 125045, 127293, 201585, 212155, 375135, 636465, 3776359, 11329077, 18881795, 56645385]

約数ペア:

[(1, 56645385), (3, 18881795), (5, 11329077), (15, 3776359), (89, 636465), (151, 375135), (267, 212155), (281, 201585), (445, 127293), (453, 125045), (755, 75027), (843, 67195), (1335, 42431), (1405, 40317), (2265, 25009), (4215, 13439)]