214530045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 148712835

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2955, 3743, 3821, 11229, 11463, 18715, 19105, 56145, 57315, 72599, 217797, 362995, 752737, 1088985, 2258211, 3763685, 11291055, 14302003, 42906009, 71510015, 214530045]

約数ペア:

[(1, 214530045), (3, 71510015), (5, 42906009), (15, 14302003), (19, 11291055), (57, 3763685), (95, 2258211), (197, 1088985), (285, 752737), (591, 362995), (985, 217797), (2955, 72599), (3743, 57315), (3821, 56145), (11229, 19105), (11463, 18715)]