200904055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{7993}}^1$

素因数の和:8466

約数の個数: 16

約数和(自身を含む): 263610144

約数和(自身を除く): 62706089

約数列:

[1, 5, 11, 55, 457, 2285, 5027, 7993, 25135, 39965, 87923, 439615, 3652801, 18264005, 40180811, 200904055]

約数ペア:

[(1, 200904055), (5, 40180811), (11, 18264005), (55, 3652801), (457, 439615), (2285, 87923), (5027, 39965), (7993, 25135)]