1047345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 1862784

約数和(自身を除く): 815439

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 131, 195, 205, 393, 533, 615, 655, 1599, 1703, 1965, 2665, 5109, 5371, 7995, 8515, 16113, 25545, 26855, 69823, 80565, 209469, 349115, 1047345]

約数ペア:

[(1, 1047345), (3, 349115), (5, 209469), (13, 80565), (15, 69823), (39, 26855), (41, 25545), (65, 16113), (123, 8515), (131, 7995), (195, 5371), (205, 5109), (393, 2665), (533, 1965), (615, 1703), (655, 1599)]