53999415

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 96314400

約数和(自身を除く): 42314985

約数列:

[1, 3, 5, 9, 15, 45, 89, 97, 139, 267, 291, 417, 445, 485, 695, 801, 873, 1251, 1335, 1455, 2085, 4005, 4365, 6255, 8633, 12371, 13483, 25899, 37113, 40449, 43165, 61855, 67415, 77697, 111339, 121347, 129495, 185565, 202245, 388485, 556695, 606735, 1199987, 3599961, 5999935, 10799883, 17999805, 53999415]

約数ペア:

[(1, 53999415), (3, 17999805), (5, 10799883), (9, 5999935), (15, 3599961), (45, 1199987), (89, 606735), (97, 556695), (139, 388485), (267, 202245), (291, 185565), (417, 129495), (445, 121347), (485, 111339), (695, 77697), (801, 67415), (873, 61855), (1251, 43165), (1335, 40449), (1455, 37113), (2085, 25899), (4005, 13483), (4365, 12371), (6255, 8633)]