53231385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 89280000

約数和(自身を除く): 36048615

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1549, 2291, 4647, 6873, 7745, 11455, 23235, 34365, 44921, 122371, 134763, 224605, 367113, 611855, 673815, 1835565, 3548759, 10646277, 17743795, 53231385]

約数ペア:

[(1, 53231385), (3, 17743795), (5, 10646277), (15, 3548759), (29, 1835565), (79, 673815), (87, 611855), (145, 367113), (237, 224605), (395, 134763), (435, 122371), (1185, 44921), (1549, 34365), (2291, 23235), (4647, 11455), (6873, 7745)]