200578755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1307}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 346316544

約数和(自身を除く): 145737789

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 787, 1307, 2361, 3921, 3935, 6535, 10231, 11805, 16991, 19605, 30693, 50973, 51155, 84955, 153465, 254865, 1028609, 3085827, 5143045, 13371917, 15429135, 40115751, 66859585, 200578755]

約数ペア:

[(1, 200578755), (3, 66859585), (5, 40115751), (13, 15429135), (15, 13371917), (39, 5143045), (65, 3085827), (195, 1028609), (787, 254865), (1307, 153465), (2361, 84955), (3921, 51155), (3935, 50973), (6535, 30693), (10231, 19605), (11805, 16991)]