22661075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 29039808

約数和(自身を除く): 6378733

約数列:

[1, 5, 25, 67, 83, 163, 335, 415, 815, 1675, 2075, 4075, 5561, 10921, 13529, 27805, 54605, 67645, 139025, 273025, 338225, 906443, 4532215, 22661075]

約数ペア:

[(1, 22661075), (5, 4532215), (25, 906443), (67, 338225), (83, 273025), (163, 139025), (335, 67645), (415, 54605), (815, 27805), (1675, 13529), (2075, 10921), (4075, 5561)]