64225515

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{48109}}^1$

素因数の和:48206

約数の個数: 16

約数和(自身を含む): 103917600

約数和(自身を除く): 39692085

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 48109, 144327, 240545, 721635, 4281701, 12845103, 21408505, 64225515]

約数ペア:

[(1, 64225515), (3, 21408505), (5, 12845103), (15, 4281701), (89, 721635), (267, 240545), (445, 144327), (1335, 48109)]