1305302145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{7669}}^1$

素因数の和:9305

約数の個数: 32

約数和(自身を含む): 2388622080

約数和(自身を除く): 1083319935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1621, 4863, 7669, 8105, 11347, 23007, 24315, 34041, 38345, 53683, 56735, 115035, 161049, 170205, 268415, 805245, 12431449, 37294347, 62157245, 87020143, 186471735, 261060429, 435100715, 1305302145]

約数ペア:

[(1, 1305302145), (3, 435100715), (5, 261060429), (7, 186471735), (15, 87020143), (21, 62157245), (35, 37294347), (105, 12431449), (1621, 805245), (4863, 268415), (7669, 170205), (8105, 161049), (11347, 115035), (23007, 56735), (24315, 53683), (34041, 38345)]