1026945705

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 1655399808

約数和(自身を除く): 628454103

約数列:

[1, 3, 5, 15, 331, 397, 521, 993, 1191, 1563, 1655, 1985, 2605, 4965, 5955, 7815, 131407, 172451, 206837, 394221, 517353, 620511, 657035, 862255, 1034185, 1971105, 2586765, 3102555, 68463047, 205389141, 342315235, 1026945705]

約数ペア:

[(1, 1026945705), (3, 342315235), (5, 205389141), (15, 68463047), (331, 3102555), (397, 2586765), (521, 1971105), (993, 1034185), (1191, 862255), (1563, 657035), (1655, 620511), (1985, 517353), (2605, 394221), (4965, 206837), (5955, 172451), (7815, 131407)]