121820875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 32

約数和(自身を含む): 174620160

約数和(自身を除く): 52799285

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 4663, 5225, 23315, 26125, 51293, 88597, 116575, 256465, 442985, 582875, 974567, 1282325, 2214925, 4872835, 6411625, 11074625, 24364175, 121820875]

約数ペア:

[(1, 121820875), (5, 24364175), (11, 11074625), (19, 6411625), (25, 4872835), (55, 2214925), (95, 1282325), (125, 974567), (209, 582875), (275, 442985), (475, 256465), (1045, 116575), (1375, 88597), (2375, 51293), (4663, 26125), (5225, 23315)]