207986235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{883}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 342171648

約数和(自身を除く): 134185413

約数列:

[1, 3, 5, 15, 41, 123, 205, 383, 615, 883, 1149, 1915, 2649, 4415, 5745, 13245, 15703, 36203, 47109, 78515, 108609, 181015, 235545, 338189, 543045, 1014567, 1690945, 5072835, 13865749, 41597247, 69328745, 207986235]

約数ペア:

[(1, 207986235), (3, 69328745), (5, 41597247), (15, 13865749), (41, 5072835), (123, 1690945), (205, 1014567), (383, 543045), (615, 338189), (883, 235545), (1149, 181015), (1915, 108609), (2649, 78515), (4415, 47109), (5745, 36203), (13245, 15703)]