431174145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{25237}}^1$

素因数の和:25329

約数の個数: 32

約数和(自身を含む): 741391488

約数和(自身を除く): 310217343

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 17085, 25237, 75711, 126185, 378555, 429029, 1287087, 1690879, 2145145, 5072637, 6435435, 8454395, 25363185, 28744943, 86234829, 143724715, 431174145]

約数ペア:

[(1, 431174145), (3, 143724715), (5, 86234829), (15, 28744943), (17, 25363185), (51, 8454395), (67, 6435435), (85, 5072637), (201, 2145145), (255, 1690879), (335, 1287087), (1005, 429029), (1139, 378555), (3417, 126185), (5695, 75711), (17085, 25237)]