201340565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 246345840

約数和(自身を除く): 45005275

約数列:

[1, 5, 61, 305, 389, 1697, 1945, 8485, 23729, 103517, 118645, 517585, 660133, 3300665, 40268113, 201340565]

約数ペア:

[(1, 201340565), (5, 40268113), (61, 3300665), (305, 660133), (389, 517585), (1697, 118645), (1945, 103517), (8485, 23729)]