130120075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4643}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 172756800

約数和(自身を除く): 42636725

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 4643, 5605, 23215, 28025, 88217, 116075, 273937, 441085, 1369685, 2205425, 5204803, 6848425, 26024015, 130120075]

約数ペア:

[(1, 130120075), (5, 26024015), (19, 6848425), (25, 5204803), (59, 2205425), (95, 1369685), (295, 441085), (475, 273937), (1121, 116075), (1475, 88217), (4643, 28025), (5605, 23215)]