55763125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{8111}}^1$

素因数の和:8142

約数の個数: 20

約数和(自身を含む): 76025664

約数和(自身を除く): 20262539

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 8111, 40555, 89221, 202775, 446105, 1013875, 2230525, 5069375, 11152625, 55763125]

約数ペア:

[(1, 55763125), (5, 11152625), (11, 5069375), (25, 2230525), (55, 1013875), (125, 446105), (275, 202775), (625, 89221), (1375, 40555), (6875, 8111)]