1291268372205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6301}}^1\times {\mathrm{1951721}}^1$

素因数の和:1958037

約数の個数: 32

約数和(自身を含む): 2361552392448

約数和(自身を除く): 1070284020243

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 6301, 18903, 31505, 44107, 94515, 132321, 220535, 661605, 1951721, 5855163, 9758605, 13662047, 29275815, 40986141, 68310235, 204930705, 12297794021, 36893382063, 61488970105, 86084558147, 184466910315, 258253674441, 430422790735, 1291268372205]

約数ペア:

[(1, 1291268372205), (3, 430422790735), (5, 258253674441), (7, 184466910315), (15, 86084558147), (21, 61488970105), (35, 36893382063), (105, 12297794021), (6301, 204930705), (18903, 68310235), (31505, 40986141), (44107, 29275815), (94515, 13662047), (132321, 9758605), (220535, 5855163), (661605, 1951721)]