258070935

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1217}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 421408512

約数和(自身を除く): 163337577

約数列:

[1, 3, 5, 15, 67, 201, 211, 335, 633, 1005, 1055, 1217, 3165, 3651, 6085, 14137, 18255, 42411, 70685, 81539, 212055, 244617, 256787, 407695, 770361, 1223085, 1283935, 3851805, 17204729, 51614187, 86023645, 258070935]

約数ペア:

[(1, 258070935), (3, 86023645), (5, 51614187), (15, 17204729), (67, 3851805), (201, 1283935), (211, 1223085), (335, 770361), (633, 407695), (1005, 256787), (1055, 244617), (1217, 212055), (3165, 81539), (3651, 70685), (6085, 42411), (14137, 18255)]